[clang] [CIR] Upstream missing support for floating point unary operator (PR #193215)
Haocong Lu via cfe-commits
cfe-commits at lists.llvm.org
Tue Apr 21 06:07:57 PDT 2026
https://github.com/Luhaocong created https://github.com/llvm/llvm-project/pull/193215
- Add Support for `__bf16/Float16/bfloat16` pre/post increment and decrement
- Add test case for `__bf16/Float16/bfloat16/double/long double` unary operator with target `x86_64`
- Part of task https://github.com/llvm/llvm-project/issues/192316
>From 332f73552a73490cebbe8647ce42d2533e6d9d19 Mon Sep 17 00:00:00 2001
From: Haocong Lu <haocong.lu at witintech.com>
Date: Tue, 21 Apr 2026 19:15:55 +0800
Subject: [PATCH] [CIR] Upstream missing support for floating point unary
operator
- Add Support for `__bf16/Float16/bfloat16` pre/post increment and
decrement
- Add test case for `__bf16/Float16/bfloat16/double/long double`
unary operator with target `x86_64`
---
clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp | 29 +-
clang/test/CIR/CodeGen/unary.cpp | 575 ++++++++++++++++++++-
2 files changed, 572 insertions(+), 32 deletions(-)
diff --git a/clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp b/clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp
index 298baaba8d3e2..c61b29d8bb180 100644
--- a/clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenExprScalar.cpp
@@ -690,18 +690,27 @@ class ScalarExprEmitter : public StmtVisitor<ScalarExprEmitter, mlir::Value> {
if (type->isHalfType() &&
!cgf.getContext().getLangOpts().NativeHalfType) {
- cgf.cgm.errorNYI(e->getSourceRange(), "Unary inc/dec half");
- return {};
+ // Another special case: half FP increment should be done via float
+ if (cgf.getContext().getTargetInfo().useFP16ConversionIntrinsics()) {
+ mlir::Location loc = cgf.getLoc(e->getSourceRange());
+ cgf.cgm.errorNYI(loc, "cast via llvm.convert.from.fp16");
+ } else {
+ value = builder.createFloatingCast(input, builder.getSingleTy());
+ }
}
- if (mlir::isa<cir::SingleType, cir::DoubleType, cir::LongDoubleType>(
- value.getType())) {
- // Create the inc/dec operation.
- // NOTE(CIR): clang calls CreateAdd but folds this to a unary op
- value = emitIncOrDec(e, value);
- } else {
- cgf.cgm.errorNYI(e->getSourceRange(), "Unary inc/dec other fp type");
- return {};
+ // Create the inc/dec operation.
+ // NOTE(CIR): clang calls CreateAdd but folds this to a unary op
+ value = emitIncOrDec(e, value);
+
+ if (type->isHalfType() &&
+ !cgf.getContext().getLangOpts().NativeHalfType) {
+ if (cgf.getContext().getTargetInfo().useFP16ConversionIntrinsics()) {
+ mlir::Location loc = cgf.getLoc(e->getSourceRange());
+ cgf.cgm.errorNYI(loc, "cast via llvm.convert.to.fp16");
+ } else {
+ value = builder.createFloatingCast(value, builder.getFp16Ty());
+ }
}
} else if (type->isFixedPointType()) {
cgf.cgm.errorNYI(e->getSourceRange(), "Unary inc/dec other fixed point");
diff --git a/clang/test/CIR/CodeGen/unary.cpp b/clang/test/CIR/CodeGen/unary.cpp
index 4446fe5ceb1a4..557977a6621a4 100644
--- a/clang/test/CIR/CodeGen/unary.cpp
+++ b/clang/test/CIR/CodeGen/unary.cpp
@@ -222,6 +222,24 @@ int inc2() {
// OGCG: store i32 %[[A_LOAD]], ptr %[[B]], align 4
// OGCG: %[[B_TO_OUTPUT:.*]] = load i32, ptr %[[B]], align 4
+void chars(char c) {
+// CHECK: cir.func{{.*}} @_Z5charsc
+
+ int c1 = +c;
+ // CHECK: %[[PROMO:.*]] = cir.cast integral %{{.+}} : !s8i -> !s32i
+ int c2 = -c;
+ // CHECK: %[[PROMO:.*]] = cir.cast integral %{{.+}} : !s8i -> !s32i
+ // CHECK: cir.minus nsw %[[PROMO]] : !s32i
+
+ // Chars can go through some integer promotion codegen paths even when not promoted.
+ // These should not have nsw attributes because the intermediate promotion makes the
+ // overflow defined behavior.
+ ++c; // CHECK: cir.inc %{{.+}} : !s8i
+ --c; // CHECK: cir.dec %{{.+}} : !s8i
+ c++; // CHECK: cir.inc %{{.+}} : !s8i
+ c--; // CHECK: cir.dec %{{.+}} : !s8i
+}
+
float fpPlus() {
float a = 1.0f;
return +a;
@@ -404,65 +422,578 @@ float fpPostInc2() {
// OGCG: store float %[[A_LOAD]], ptr %[[B]], align 4
// OGCG: %[[B_TO_OUTPUT:.*]] = load float, ptr %[[B]], align 4
-void chars(char c) {
-// CHECK: cir.func{{.*}} @_Z5charsc
+// double unary operations
+double doubleUPlus(double f) {
+ return +f;
+}
- int c1 = +c;
- // CHECK: %[[PROMO:.*]] = cir.cast integral %{{.+}} : !s8i -> !s32i
- int c2 = -c;
- // CHECK: %[[PROMO:.*]] = cir.cast integral %{{.+}} : !s8i -> !s32i
- // CHECK: cir.minus nsw %[[PROMO]] : !s32i
+// CHECK: cir.func{{.*}} @_Z11doubleUPlusd({{.*}}) -> (!cir.double{{.*}})
+// CHECK: %[[DBL_F:.*]] = cir.alloca !cir.double, !cir.ptr<!cir.double>, ["f", init]
+// CHECK: %[[DBL_LOAD:.*]] = cir.load{{.*}} %[[DBL_F]]
- // Chars can go through some integer promotion codegen paths even when not promoted.
- // These should not have nsw attributes because the intermediate promotion makes the
- // overflow defined behavior.
- ++c; // CHECK: cir.inc %{{.+}} : !s8i
- --c; // CHECK: cir.dec %{{.+}} : !s8i
- c++; // CHECK: cir.inc %{{.+}} : !s8i
- c--; // CHECK: cir.dec %{{.+}} : !s8i
+// LLVM: define{{.*}} double @_Z11doubleUPlusd({{.*}})
+// LLVM: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+
+// OGCG: define{{.*}} double @_Z11doubleUPlusd({{.*}})
+// OGCG: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+
+double doubleUMinus(double f) {
+ return -f;
}
-_Float16 fp16UPlus(_Float16 f) {
+// CHECK: cir.func{{.*}} @_Z12doubleUMinusd({{.*}}) -> (!cir.double{{.*}})
+// CHECK: %[[DBL_F:.*]] = cir.alloca !cir.double, !cir.ptr<!cir.double>, ["f", init]
+// CHECK: %[[DBL_LOAD:.*]] = cir.load{{.*}} %[[DBL_F]]
+// CHECK: %[[DBL_NEGATED:.*]] = cir.minus %[[DBL_LOAD]]
+
+// LLVM: define{{.*}} double @_Z12doubleUMinusd({{.*}})
+// LLVM: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// LLVM: %[[DBL_NEGATED:.*]] = fneg double %[[DBL_LOAD]]
+
+// OGCG: define{{.*}} double @_Z12doubleUMinusd({{.*}})
+// OGCG: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// OGCG: %[[DBL_NEGATED:.*]] = fneg double %[[DBL_LOAD]]
+
+double doubleUPreInc(double f) {
+ return ++f;
+}
+
+// CHECK: cir.func{{.*}} @_Z13doubleUPreIncd({{.*}}) -> (!cir.double{{.*}})
+// CHECK: %[[DBL_F:.*]] = cir.alloca !cir.double, !cir.ptr<!cir.double>, ["f", init]
+// CHECK: %[[DBL_LOAD:.*]] = cir.load{{.*}} %[[DBL_F]]
+// CHECK: %[[DBL_INC:.*]] = cir.inc %[[DBL_LOAD]] : !cir.double
+
+// LLVM: define{{.*}} double @_Z13doubleUPreIncd({{.*}})
+// LLVM: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// LLVM: %[[DBL_INC:.*]] = fadd double 1.000000e+00, %[[DBL_LOAD]]
+
+// OGCG: define{{.*}} double @_Z13doubleUPreIncd({{.*}})
+// OGCG: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// OGCG: %[[DBL_INC:.*]] = fadd double %[[DBL_LOAD]], 1.000000e+00
+
+double doubleUPreDec(double f) {
+ return --f;
+}
+
+// CHECK: cir.func{{.*}} @_Z13doubleUPreDecd({{.*}}) -> (!cir.double{{.*}})
+// CHECK: %[[DBL_F:.*]] = cir.alloca !cir.double, !cir.ptr<!cir.double>, ["f", init]
+// CHECK: %[[DBL_LOAD:.*]] = cir.load{{.*}} %[[DBL_F]]
+// CHECK: %[[DBL_DEC:.*]] = cir.dec %[[DBL_LOAD]] : !cir.double
+
+// LLVM: define{{.*}} double @_Z13doubleUPreDecd({{.*}})
+// LLVM: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// LLVM: %[[DBL_DEC:.*]] = fadd double -1.000000e+00, %[[DBL_LOAD]]
+
+// OGCG: define{{.*}} double @_Z13doubleUPreDecd({{.*}})
+// OGCG: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// OGCG: %[[DBL_DEC:.*]] = fadd double %[[DBL_LOAD]], -1.000000e+00
+
+double doubleUPostInc(double f) {
+ return f++;
+}
+
+// CHECK: cir.func{{.*}} @_Z14doubleUPostIncd({{.*}}) -> (!cir.double{{.*}})
+// CHECK: %[[DBL_F:.*]] = cir.alloca !cir.double, !cir.ptr<!cir.double>, ["f", init]
+// CHECK: %[[DBL_LOAD:.*]] = cir.load{{.*}} %[[DBL_F]]
+// CHECK: %[[DBL_INC:.*]] = cir.inc %[[DBL_LOAD]] : !cir.double
+
+// LLVM: define{{.*}} double @_Z14doubleUPostIncd({{.*}})
+// LLVM: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// LLVM: %[[DBL_INC:.*]] = fadd double 1.000000e+00, %[[DBL_LOAD]]
+
+// OGCG: define{{.*}} double @_Z14doubleUPostIncd({{.*}})
+// OGCG: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// OGCG: %[[DBL_INC:.*]] = fadd double %[[DBL_LOAD]], 1.000000e+00
+
+double doubleUPostDec(double f) {
+ return f--;
+}
+
+// CHECK: cir.func{{.*}} @_Z14doubleUPostDecd({{.*}}) -> (!cir.double{{.*}})
+// CHECK: %[[DBL_F:.*]] = cir.alloca !cir.double, !cir.ptr<!cir.double>, ["f", init]
+// CHECK: %[[DBL_LOAD:.*]] = cir.load{{.*}} %[[DBL_F]]
+// CHECK: %[[DBL_DEC:.*]] = cir.dec %[[DBL_LOAD]] : !cir.double
+
+// LLVM: define{{.*}} double @_Z14doubleUPostDecd({{.*}})
+// LLVM: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// LLVM: %[[DBL_DEC:.*]] = fadd double -1.000000e+00, %[[DBL_LOAD]]
+
+// OGCG: define{{.*}} double @_Z14doubleUPostDecd({{.*}})
+// OGCG: %[[DBL_LOAD:.*]] = load double, ptr %{{.*}}, align 8
+// OGCG: %[[DBL_DEC:.*]] = fadd double %[[DBL_LOAD]], -1.000000e+00
+
+// long double unary operations
+long double ldUPlus(long double f) {
return +f;
}
-// CHECK: cir.func{{.*}} @_Z9fp16UPlusDF16_({{.*}}) -> (!cir.f16{{.*}})
+// CHECK: cir.func{{.*}} @_Z7ldUPluse({{.*}}) -> (!cir.long_double<!cir.f80>{{.*}})
+// CHECK: %[[LD_F:.*]] = cir.alloca !cir.long_double<!cir.f80>, !cir.ptr<!cir.long_double<!cir.f80>>, ["f", init]
+// CHECK: %[[LD_LOAD:.*]] = cir.load{{.*}} %[[LD_F]]
+
+// LLVM: define{{.*}} x86_fp80 @_Z7ldUPluse({{.*}})
+// LLVM: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+
+// OGCG: define{{.*}} x86_fp80 @_Z7ldUPluse({{.*}})
+// OGCG: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+
+long double ldUMinus(long double f) {
+ return -f;
+}
+
+// CHECK: cir.func{{.*}} @_Z8ldUMinuse({{.*}}) -> (!cir.long_double<!cir.f80>{{.*}})
+// CHECK: %[[LD_F:.*]] = cir.alloca !cir.long_double<!cir.f80>, !cir.ptr<!cir.long_double<!cir.f80>>, ["f", init]
+// CHECK: %[[LD_LOAD:.*]] = cir.load{{.*}} %[[LD_F]]
+// CHECK: %[[LD_NEGATED:.*]] = cir.minus %[[LD_LOAD]]
+
+// LLVM: define{{.*}} x86_fp80 @_Z8ldUMinuse({{.*}})
+// LLVM: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// LLVM: %[[LD_NEGATED:.*]] = fneg x86_fp80 %[[LD_LOAD]]
+
+// OGCG: define{{.*}} x86_fp80 @_Z8ldUMinuse({{.*}})
+// OGCG: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// OGCG: %[[LD_NEGATED:.*]] = fneg x86_fp80 %[[LD_LOAD]]
+
+long double ldUPreInc(long double f) {
+ return ++f;
+}
+
+// CHECK: cir.func{{.*}} @_Z9ldUPreInce({{.*}}) -> (!cir.long_double<!cir.f80>{{.*}})
+// CHECK: %[[LD_F:.*]] = cir.alloca !cir.long_double<!cir.f80>, !cir.ptr<!cir.long_double<!cir.f80>>, ["f", init]
+// CHECK: %[[LD_LOAD:.*]] = cir.load{{.*}} %[[LD_F]]
+// CHECK: %[[LD_INC:.*]] = cir.inc %[[LD_LOAD]] : !cir.long_double<!cir.f80>
+
+// LLVM: define{{.*}} x86_fp80 @_Z9ldUPreInce({{.*}})
+// LLVM: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// LLVM: %[[LD_INC:.*]] = fadd x86_fp80 0xK3FFF8000000000000000, %[[LD_LOAD]]
+
+// OGCG: define{{.*}} x86_fp80 @_Z9ldUPreInce({{.*}})
+// OGCG: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// OGCG: %[[LD_INC:.*]] = fadd x86_fp80 %[[LD_LOAD]], 0xK3FFF8000000000000000
+
+long double ldUPreDec(long double f) {
+ return --f;
+}
+
+// CHECK: cir.func{{.*}} @_Z9ldUPreDece({{.*}}) -> (!cir.long_double<!cir.f80>{{.*}})
+// CHECK: %[[LD_F:.*]] = cir.alloca !cir.long_double<!cir.f80>, !cir.ptr<!cir.long_double<!cir.f80>>, ["f", init]
+// CHECK: %[[LD_LOAD:.*]] = cir.load{{.*}} %[[LD_F]]
+// CHECK: %[[LD_DEC:.*]] = cir.dec %[[LD_LOAD]] : !cir.long_double<!cir.f80>
+
+// LLVM: define{{.*}} x86_fp80 @_Z9ldUPreDece({{.*}})
+// LLVM: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// LLVM: %[[LD_DEC:.*]] = fadd x86_fp80 0xKBFFF8000000000000000, %[[LD_LOAD]]
+
+// OGCG: define{{.*}} x86_fp80 @_Z9ldUPreDece({{.*}})
+// OGCG: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// OGCG: %[[LD_DEC:.*]] = fadd x86_fp80 %[[LD_LOAD]], 0xKBFFF8000000000000000
+
+long double ldUPostInc(long double f) {
+ return f++;
+}
+
+// CHECK: cir.func{{.*}} @_Z10ldUPostInce({{.*}}) -> (!cir.long_double<!cir.f80>{{.*}})
+// CHECK: %[[LD_F:.*]] = cir.alloca !cir.long_double<!cir.f80>, !cir.ptr<!cir.long_double<!cir.f80>>, ["f", init]
+// CHECK: %[[LD_LOAD:.*]] = cir.load{{.*}} %[[LD_F]]
+// CHECK: %[[LD_INC:.*]] = cir.inc %[[LD_LOAD]] : !cir.long_double<!cir.f80>
+
+// LLVM: define{{.*}} x86_fp80 @_Z10ldUPostInce({{.*}})
+// LLVM: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// LLVM: %[[LD_INC:.*]] = fadd x86_fp80 0xK3FFF8000000000000000, %[[LD_LOAD]]
+
+// OGCG: define{{.*}} x86_fp80 @_Z10ldUPostInce({{.*}})
+// OGCG: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// OGCG: %[[LD_INC:.*]] = fadd x86_fp80 %[[LD_LOAD]], 0xK3FFF8000000000000000
+
+long double ldUPostDec(long double f) {
+ return f--;
+}
+
+// CHECK: cir.func{{.*}} @_Z10ldUPostDece({{.*}}) -> (!cir.long_double<!cir.f80>{{.*}})
+// CHECK: %[[LD_F:.*]] = cir.alloca !cir.long_double<!cir.f80>, !cir.ptr<!cir.long_double<!cir.f80>>, ["f", init]
+// CHECK: %[[LD_LOAD:.*]] = cir.load{{.*}} %[[LD_F]]
+// CHECK: %[[LD_DEC:.*]] = cir.dec %[[LD_LOAD]] : !cir.long_double<!cir.f80>
+
+// LLVM: define{{.*}} x86_fp80 @_Z10ldUPostDece({{.*}})
+// LLVM: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// LLVM: %[[LD_DEC:.*]] = fadd x86_fp80 0xKBFFF8000000000000000, %[[LD_LOAD]]
+
+// OGCG: define{{.*}} x86_fp80 @_Z10ldUPostDece({{.*}})
+// OGCG: %[[LD_LOAD:.*]] = load x86_fp80, ptr %{{.*}}, align 16
+// OGCG: %[[LD_DEC:.*]] = fadd x86_fp80 %[[LD_LOAD]], 0xKBFFF8000000000000000
+
+// Float16 unary operations
+_Float16 Float16UPlus(_Float16 f) {
+ return +f;
+}
+
+// CHECK: cir.func{{.*}} @_Z12Float16UPlusDF16_({{.*}}) -> (!cir.f16{{.*}})
// CHECK: %[[INPUT:.*]] = cir.load{{.*}} %[[F:.*]]
// CHECK: %[[PROMOTED:.*]] = cir.cast floating %[[INPUT]] : !cir.f16 -> !cir.float
// CHECK: %[[UNPROMOTED:.*]] = cir.cast floating %[[PROMOTED]] : !cir.float -> !cir.f16
-// LLVM: define{{.*}} half @_Z9fp16UPlusDF16_({{.*}})
+// LLVM: define{{.*}} half @_Z12Float16UPlusDF16_({{.*}})
// LLVM: %[[F_LOAD:.*]] = load half, ptr %{{.*}}, align 2
// LLVM: %[[PROMOTED:.*]] = fpext half %[[F_LOAD]] to float
// LLVM: %[[UNPROMOTED:.*]] = fptrunc float %[[PROMOTED]] to half
-// OGCG: define{{.*}} half @_Z9fp16UPlusDF16_({{.*}})
+// OGCG: define{{.*}} half @_Z12Float16UPlusDF16_({{.*}})
// OGCG: %[[F_LOAD:.*]] = load half, ptr %{{.*}}, align 2
// OGCG: %[[PROMOTED:.*]] = fpext half %[[F_LOAD]] to float
// OGCG: %[[UNPROMOTED:.*]] = fptrunc float %[[PROMOTED]] to half
-_Float16 fp16UMinus(_Float16 f) {
+_Float16 Float16UMinus(_Float16 f) {
return -f;
}
-// CHECK: cir.func{{.*}} @_Z10fp16UMinusDF16_({{.*}}) -> (!cir.f16{{.*}})
+// CHECK: cir.func{{.*}} @_Z13Float16UMinusDF16_({{.*}}) -> (!cir.f16{{.*}})
// CHECK: %[[INPUT:.*]] = cir.load{{.*}} %[[F:.*]]
// CHECK: %[[PROMOTED:.*]] = cir.cast floating %[[INPUT]] : !cir.f16 -> !cir.float
// CHECK: %[[RESULT:.*]] = cir.minus %[[PROMOTED]]
// CHECK: %[[UNPROMOTED:.*]] = cir.cast floating %[[RESULT]] : !cir.float -> !cir.f16
-// LLVM: define{{.*}} half @_Z10fp16UMinusDF16_({{.*}})
+// LLVM: define{{.*}} half @_Z13Float16UMinusDF16_({{.*}})
// LLVM: %[[F_LOAD:.*]] = load half, ptr %{{.*}}, align 2
// LLVM: %[[PROMOTED:.*]] = fpext half %[[F_LOAD]] to float
// LLVM: %[[RESULT:.*]] = fneg float %[[PROMOTED]]
// LLVM: %[[UNPROMOTED:.*]] = fptrunc float %[[RESULT]] to half
-// OGCG: define{{.*}} half @_Z10fp16UMinusDF16_({{.*}})
+// OGCG: define{{.*}} half @_Z13Float16UMinusDF16_({{.*}})
// OGCG: %[[F_LOAD:.*]] = load half, ptr %{{.*}}, align 2
// OGCG: %[[PROMOTED:.*]] = fpext half %[[F_LOAD]] to float
// OGCG: %[[RESULT:.*]] = fneg float %[[PROMOTED]]
// OGCG: %[[UNPROMOTED:.*]] = fptrunc float %[[RESULT]] to half
+_Float16 Float16UPreInc(_Float16 f) {
+ return ++f;
+}
+
+// CHECK: cir.func{{.*}} @_Z14Float16UPreIncDF16_({{.*}}) -> (!cir.f16{{.*}})
+// CHECK: %[[PREINC_F:.*]] = cir.alloca !cir.f16, !cir.ptr<!cir.f16>, ["f", init]
+// CHECK: %[[PREINC_INPUT:.*]] = cir.load{{.*}} %[[PREINC_F]]
+// CHECK: %[[PREINC_RESULT:.*]] = cir.inc %[[PREINC_INPUT]] : !cir.f16
+
+// LLVM: define{{.*}} half @_Z14Float16UPreIncDF16_({{.*}})
+// LLVM: %[[PREINC_F_ADDR:.*]] = alloca half, i64 1, align 2
+// LLVM: %[[PREINC_INPUT:.*]] = load half, ptr %[[PREINC_F_ADDR]], align 2
+// LLVM: %[[PREINC_RESULT:.*]] = fadd half 0xH3C00, %[[PREINC_INPUT]]
+
+// OGCG: define{{.*}} half @_Z14Float16UPreIncDF16_({{.*}})
+// OGCG: %[[PREINC_F_ADDR:.*]] = alloca half, align 2
+// OGCG: %[[PREINC_INPUT:.*]] = load half, ptr %[[PREINC_F_ADDR]], align 2
+// OGCG: %[[PREINC_RESULT:.*]] = fadd half %[[PREINC_INPUT]], 0xH3C00
+
+_Float16 Float16UPreDec(_Float16 f) {
+ return --f;
+}
+
+// CHECK: cir.func{{.*}} @_Z14Float16UPreDecDF16_({{.*}}) -> (!cir.f16{{.*}})
+// CHECK: %[[PREDEC_F:.*]] = cir.alloca !cir.f16, !cir.ptr<!cir.f16>, ["f", init]
+// CHECK: %[[PREDEC_INPUT:.*]] = cir.load{{.*}} %[[PREDEC_F]]
+// CHECK: %[[PREDEC_RESULT:.*]] = cir.dec %[[PREDEC_INPUT]] : !cir.f16
+
+// LLVM: define{{.*}} half @_Z14Float16UPreDecDF16_({{.*}})
+// LLVM: %[[PREDEC_F_ADDR:.*]] = alloca half, i64 1, align 2
+// LLVM: %[[PREDEC_INPUT:.*]] = load half, ptr %[[PREDEC_F_ADDR]], align 2
+// LLVM: %[[PREDEC_RESULT:.*]] = fadd half 0xHBC00, %[[PREDEC_INPUT]]
+
+// OGCG: define{{.*}} half @_Z14Float16UPreDecDF16_({{.*}})
+// OGCG: %[[PREDEC_F_ADDR:.*]] = alloca half, align 2
+// OGCG: %[[PREDEC_INPUT:.*]] = load half, ptr %[[PREDEC_F_ADDR]], align 2
+// OGCG: %[[PREDEC_RESULT:.*]] = fadd half %[[PREDEC_INPUT]], 0xHBC00
+
+_Float16 Float16UPostInc(_Float16 f) {
+ return f++;
+}
+
+// CHECK: cir.func{{.*}} @_Z15Float16UPostIncDF16_({{.*}}) -> (!cir.f16{{.*}})
+// CHECK: %[[POSTINC_F:.*]] = cir.alloca !cir.f16, !cir.ptr<!cir.f16>, ["f", init]
+// CHECK: %[[POSTINC_INPUT:.*]] = cir.load{{.*}} %[[POSTINC_F]]
+// CHECK: %[[POSTINC_RESULT:.*]] = cir.inc %[[POSTINC_INPUT]] : !cir.f16
+
+// LLVM: define{{.*}} half @_Z15Float16UPostIncDF16_({{.*}})
+// LLVM: %[[POSTINC_F_ADDR:.*]] = alloca half, i64 1, align 2
+// LLVM: %[[POSTINC_INPUT:.*]] = load half, ptr %[[POSTINC_F_ADDR]], align 2
+// LLVM: %[[POSTINC_RESULT:.*]] = fadd half 0xH3C00, %[[POSTINC_INPUT]]
+
+// OGCG: define{{.*}} half @_Z15Float16UPostIncDF16_({{.*}})
+// OGCG: %[[POSTINC_F_ADDR:.*]] = alloca half, align 2
+// OGCG: %[[POSTINC_INPUT:.*]] = load half, ptr %[[POSTINC_F_ADDR]], align 2
+// OGCG: %[[POSTINC_RESULT:.*]] = fadd half %[[POSTINC_INPUT]], 0xH3C00
+
+_Float16 Float16UPostDec(_Float16 f) {
+ return f--;
+}
+
+// CHECK: cir.func{{.*}} @_Z15Float16UPostDecDF16_({{.*}}) -> (!cir.f16{{.*}})
+// CHECK: %[[POSTDEC_F:.*]] = cir.alloca !cir.f16, !cir.ptr<!cir.f16>, ["f", init]
+// CHECK: %[[POSTDEC_INPUT:.*]] = cir.load{{.*}} %[[POSTDEC_F]]
+// CHECK: %[[POSTDEC_RESULT:.*]] = cir.dec %[[POSTDEC_INPUT]] : !cir.f16
+
+// LLVM: define{{.*}} half @_Z15Float16UPostDecDF16_({{.*}})
+// LLVM: %[[POSTDEC_F_ADDR:.*]] = alloca half, i64 1, align 2
+// LLVM: %[[POSTDEC_INPUT:.*]] = load half, ptr %[[POSTDEC_F_ADDR]], align 2
+// LLVM: %[[POSTDEC_RESULT:.*]] = fadd half 0xHBC00, %[[POSTDEC_INPUT]]
+
+// OGCG: define{{.*}} half @_Z15Float16UPostDecDF16_({{.*}})
+// OGCG: %[[POSTDEC_F_ADDR:.*]] = alloca half, align 2
+// OGCG: %[[POSTDEC_INPUT:.*]] = load half, ptr %[[POSTDEC_F_ADDR]], align 2
+// OGCG: %[[POSTDEC_RESULT:.*]] = fadd half %[[POSTDEC_INPUT]], 0xHBC00
+
+// __fp16 unary operations
+void fp16PtrUPlus(__fp16 *f) {
+ *f = +(*f);
+}
+
+// CHECK: cir.func{{.*}} @_Z12fp16PtrUPlusPDh({{.*}})
+// CHECK: %[[FPTR_F:.*]] = cir.alloca !cir.ptr<!cir.f16>, !cir.ptr<!cir.ptr<!cir.f16>>, ["f", init]
+// CHECK: %[[FPTR_DEREF:.*]] = cir.load deref{{.*}} %[[FPTR_F]]
+// CHECK: %[[FPTR_LOAD:.*]] = cir.load{{.*}} %[[FPTR_DEREF]]
+// CHECK: %[[FPTR_PROMOTED:.*]] = cir.cast floating %[[FPTR_LOAD]] : !cir.f16 -> !cir.float
+// CHECK: %[[FPTR_UNPROMOTED:.*]] = cir.cast floating %[[FPTR_PROMOTED]] : !cir.float -> !cir.f16
+
+// LLVM: define{{.*}} void @_Z12fp16PtrUPlusPDh({{.*}})
+// LLVM: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// LLVM: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// LLVM: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_PROMOTED]] to half
+
+// OGCG: define{{.*}} void @_Z12fp16PtrUPlusPDh({{.*}})
+// OGCG: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// OGCG: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// OGCG: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_PROMOTED]] to half
+
+void fp16PtrUMinus(__fp16 *f) {
+ *f = -(*f);
+}
+
+// CHECK: cir.func{{.*}} @_Z13fp16PtrUMinusPDh({{.*}})
+// CHECK: %[[FPTR_F:.*]] = cir.alloca !cir.ptr<!cir.f16>, !cir.ptr<!cir.ptr<!cir.f16>>, ["f", init]
+// CHECK: %[[FPTR_DEREF:.*]] = cir.load deref{{.*}} %[[FPTR_F]]
+// CHECK: %[[FPTR_LOAD:.*]] = cir.load{{.*}} %[[FPTR_DEREF]]
+// CHECK: %[[FPTR_PROMOTED:.*]] = cir.cast floating %[[FPTR_LOAD]] : !cir.f16 -> !cir.float
+// CHECK: %[[FPTR_NEGATED:.*]] = cir.minus %[[FPTR_PROMOTED]]
+// CHECK: %[[FPTR_UNPROMOTED:.*]] = cir.cast floating %[[FPTR_NEGATED]] : !cir.float -> !cir.f16
+
+// LLVM: define{{.*}} void @_Z13fp16PtrUMinusPDh({{.*}})
+// LLVM: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// LLVM: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// LLVM: %[[FPTR_NEGATED:.*]] = fneg float %[[FPTR_PROMOTED]]
+// LLVM: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_NEGATED]] to half
+
+// OGCG: define{{.*}} void @_Z13fp16PtrUMinusPDh({{.*}})
+// OGCG: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// OGCG: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// OGCG: %[[FPTR_NEGATED:.*]] = fneg float %[[FPTR_PROMOTED]]
+// OGCG: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_NEGATED]] to half
+
+void fp16PtrUPreInc(__fp16 *f) {
+ ++(*f);
+}
+
+// CHECK: cir.func{{.*}} @_Z14fp16PtrUPreIncPDh({{.*}})
+// CHECK: %[[FPTR_F:.*]] = cir.alloca !cir.ptr<!cir.f16>, !cir.ptr<!cir.ptr<!cir.f16>>, ["f", init]
+// CHECK: %[[FPTR_DEREF:.*]] = cir.load deref{{.*}} %[[FPTR_F]]
+// CHECK: %[[FPTR_LOAD:.*]] = cir.load{{.*}} %[[FPTR_DEREF]]
+// CHECK: %[[FPTR_PROMOTED:.*]] = cir.cast floating %[[FPTR_LOAD]] : !cir.f16 -> !cir.float
+// CHECK: %[[FPTR_INC:.*]] = cir.inc %[[FPTR_PROMOTED]] : !cir.float
+// CHECK: %[[FPTR_UNPROMOTED:.*]] = cir.cast floating %[[FPTR_INC]] : !cir.float -> !cir.f16
+
+// LLVM: define{{.*}} void @_Z14fp16PtrUPreIncPDh({{.*}})
+// LLVM: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// LLVM: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// LLVM: %[[FPTR_INC:.*]] = fadd float 1.000000e+00, %[[FPTR_PROMOTED]]
+// LLVM: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_INC]] to half
+
+// OGCG: define{{.*}} void @_Z14fp16PtrUPreIncPDh({{.*}})
+// OGCG: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// OGCG: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// OGCG: %[[FPTR_INC:.*]] = fadd float %[[FPTR_PROMOTED]], 1.000000e+00
+// OGCG: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_INC]] to half
+
+void fp16PtrUPreDec(__fp16 *f) {
+ --(*f);
+}
+
+// CHECK: cir.func{{.*}} @_Z14fp16PtrUPreDecPDh({{.*}})
+// CHECK: %[[FPTR_F:.*]] = cir.alloca !cir.ptr<!cir.f16>, !cir.ptr<!cir.ptr<!cir.f16>>, ["f", init]
+// CHECK: %[[FPTR_DEREF:.*]] = cir.load deref{{.*}} %[[FPTR_F]]
+// CHECK: %[[FPTR_LOAD:.*]] = cir.load{{.*}} %[[FPTR_DEREF]]
+// CHECK: %[[FPTR_PROMOTED:.*]] = cir.cast floating %[[FPTR_LOAD]] : !cir.f16 -> !cir.float
+// CHECK: %[[FPTR_DEC:.*]] = cir.dec %[[FPTR_PROMOTED]] : !cir.float
+// CHECK: %[[FPTR_UNPROMOTED:.*]] = cir.cast floating %[[FPTR_DEC]] : !cir.float -> !cir.f16
+
+// LLVM: define{{.*}} void @_Z14fp16PtrUPreDecPDh({{.*}})
+// LLVM: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// LLVM: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// LLVM: %[[FPTR_DEC:.*]] = fadd float -1.000000e+00, %[[FPTR_PROMOTED]]
+// LLVM: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_DEC]] to half
+
+// OGCG: define{{.*}} void @_Z14fp16PtrUPreDecPDh({{.*}})
+// OGCG: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// OGCG: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// OGCG: %[[FPTR_DEC:.*]] = fadd float %[[FPTR_PROMOTED]], -1.000000e+00
+// OGCG: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_DEC]] to half
+
+void fp16PtrUPostInc(__fp16 *f) {
+ (*f)++;
+}
+
+// CHECK: cir.func{{.*}} @_Z15fp16PtrUPostIncPDh({{.*}})
+// CHECK: %[[FPTR_F:.*]] = cir.alloca !cir.ptr<!cir.f16>, !cir.ptr<!cir.ptr<!cir.f16>>, ["f", init]
+// CHECK: %[[FPTR_DEREF:.*]] = cir.load deref{{.*}} %[[FPTR_F]]
+// CHECK: %[[FPTR_LOAD:.*]] = cir.load{{.*}} %[[FPTR_DEREF]]
+// CHECK: %[[FPTR_PROMOTED:.*]] = cir.cast floating %[[FPTR_LOAD]] : !cir.f16 -> !cir.float
+// CHECK: %[[FPTR_INC:.*]] = cir.inc %[[FPTR_PROMOTED]] : !cir.float
+// CHECK: %[[FPTR_UNPROMOTED:.*]] = cir.cast floating %[[FPTR_INC]] : !cir.float -> !cir.f16
+
+// LLVM: define{{.*}} void @_Z15fp16PtrUPostIncPDh({{.*}})
+// LLVM: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// LLVM: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// LLVM: %[[FPTR_INC:.*]] = fadd float 1.000000e+00, %[[FPTR_PROMOTED]]
+// LLVM: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_INC]] to half
+
+// OGCG: define{{.*}} void @_Z15fp16PtrUPostIncPDh({{.*}})
+// OGCG: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// OGCG: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// OGCG: %[[FPTR_INC:.*]] = fadd float %[[FPTR_PROMOTED]], 1.000000e+00
+// OGCG: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_INC]] to half
+
+void fp16PtrUPostDec(__fp16 *f) {
+ (*f)--;
+}
+
+// CHECK: cir.func{{.*}} @_Z15fp16PtrUPostDecPDh({{.*}})
+// CHECK: %[[FPTR_F:.*]] = cir.alloca !cir.ptr<!cir.f16>, !cir.ptr<!cir.ptr<!cir.f16>>, ["f", init]
+// CHECK: %[[FPTR_DEREF:.*]] = cir.load deref{{.*}} %[[FPTR_F]]
+// CHECK: %[[FPTR_LOAD:.*]] = cir.load{{.*}} %[[FPTR_DEREF]]
+// CHECK: %[[FPTR_PROMOTED:.*]] = cir.cast floating %[[FPTR_LOAD]] : !cir.f16 -> !cir.float
+// CHECK: %[[FPTR_DEC:.*]] = cir.dec %[[FPTR_PROMOTED]] : !cir.float
+// CHECK: %[[FPTR_UNPROMOTED:.*]] = cir.cast floating %[[FPTR_DEC]] : !cir.float -> !cir.f16
+
+// LLVM: define{{.*}} void @_Z15fp16PtrUPostDecPDh({{.*}})
+// LLVM: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// LLVM: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// LLVM: %[[FPTR_DEC:.*]] = fadd float -1.000000e+00, %[[FPTR_PROMOTED]]
+// LLVM: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_DEC]] to half
+
+// OGCG: define{{.*}} void @_Z15fp16PtrUPostDecPDh({{.*}})
+// OGCG: %[[FPTR_LOAD:.*]] = load half, ptr %{{.*}}, align 2
+// OGCG: %[[FPTR_PROMOTED:.*]] = fpext half %[[FPTR_LOAD]] to float
+// OGCG: %[[FPTR_DEC:.*]] = fadd float %[[FPTR_PROMOTED]], -1.000000e+00
+// OGCG: %[[FPTR_UNPROMOTED:.*]] = fptrunc float %[[FPTR_DEC]] to half
+
+// __bf16 unary operations
+__bf16 bf16UPlus(__bf16 f) {
+ return +f;
+}
+
+// CHECK: cir.func{{.*}} @_Z9bf16UPlusDF16b({{.*}}) -> (!cir.bf16{{.*}})
+// CHECK: %[[BF16_F:.*]] = cir.alloca !cir.bf16, !cir.ptr<!cir.bf16>, ["f", init]
+// CHECK: %[[BF16_LOAD:.*]] = cir.load{{.*}} %[[BF16_F]]
+// CHECK: %[[BF16_PROMOTED:.*]] = cir.cast floating %[[BF16_LOAD]] : !cir.bf16 -> !cir.float
+// CHECK: %[[BF16_UNPROMOTED:.*]] = cir.cast floating %[[BF16_PROMOTED]] : !cir.float -> !cir.bf16
+
+// LLVM: define{{.*}} bfloat @_Z9bf16UPlusDF16b({{.*}})
+// LLVM: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// LLVM: %[[BF16_PROMOTED:.*]] = fpext bfloat %[[BF16_LOAD]] to float
+// LLVM: %[[BF16_UNPROMOTED:.*]] = fptrunc float %[[BF16_PROMOTED]] to bfloat
+
+// OGCG: define{{.*}} bfloat @_Z9bf16UPlusDF16b({{.*}})
+// OGCG: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// OGCG: %[[BF16_PROMOTED:.*]] = fpext bfloat %[[BF16_LOAD]] to float
+// OGCG: %[[BF16_UNPROMOTED:.*]] = fptrunc float %[[BF16_PROMOTED]] to bfloat
+
+__bf16 bf16UMinus(__bf16 f) {
+ return -f;
+}
+
+// CHECK: cir.func{{.*}} @_Z10bf16UMinusDF16b({{.*}}) -> (!cir.bf16{{.*}})
+// CHECK: %[[BF16_F:.*]] = cir.alloca !cir.bf16, !cir.ptr<!cir.bf16>, ["f", init]
+// CHECK: %[[BF16_LOAD:.*]] = cir.load{{.*}} %[[BF16_F]]
+// CHECK: %[[BF16_PROMOTED:.*]] = cir.cast floating %[[BF16_LOAD]] : !cir.bf16 -> !cir.float
+// CHECK: %[[BF16_NEGATED:.*]] = cir.minus %[[BF16_PROMOTED]]
+// CHECK: %[[BF16_UNPROMOTED:.*]] = cir.cast floating %[[BF16_NEGATED]] : !cir.float -> !cir.bf16
+
+// LLVM: define{{.*}} bfloat @_Z10bf16UMinusDF16b({{.*}})
+// LLVM: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// LLVM: %[[BF16_PROMOTED:.*]] = fpext bfloat %[[BF16_LOAD]] to float
+// LLVM: %[[BF16_NEGATED:.*]] = fneg float %[[BF16_PROMOTED]]
+// LLVM: %[[BF16_UNPROMOTED:.*]] = fptrunc float %[[BF16_NEGATED]] to bfloat
+
+// OGCG: define{{.*}} bfloat @_Z10bf16UMinusDF16b({{.*}})
+// OGCG: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// OGCG: %[[BF16_PROMOTED:.*]] = fpext bfloat %[[BF16_LOAD]] to float
+// OGCG: %[[BF16_NEGATED:.*]] = fneg float %[[BF16_PROMOTED]]
+// OGCG: %[[BF16_UNPROMOTED:.*]] = fptrunc float %[[BF16_NEGATED]] to bfloat
+
+__bf16 bf16UPreInc(__bf16 f) {
+ return ++f;
+}
+
+// CHECK: cir.func{{.*}} @_Z11bf16UPreIncDF16b({{.*}}) -> (!cir.bf16{{.*}})
+// CHECK: %[[BF16_F:.*]] = cir.alloca !cir.bf16, !cir.ptr<!cir.bf16>, ["f", init]
+// CHECK: %[[BF16_LOAD:.*]] = cir.load{{.*}} %[[BF16_F]]
+// CHECK: %[[BF16_INC:.*]] = cir.inc %[[BF16_LOAD]] : !cir.bf16
+
+// LLVM: define{{.*}} bfloat @_Z11bf16UPreIncDF16b({{.*}})
+// LLVM: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// LLVM: %[[BF16_INC:.*]] = fadd bfloat 0xR3F80, %[[BF16_LOAD]]
+
+// OGCG: define{{.*}} bfloat @_Z11bf16UPreIncDF16b({{.*}})
+// OGCG: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// OGCG: %[[BF16_INC:.*]] = fadd bfloat %[[BF16_LOAD]], 0xR3F80
+
+__bf16 bf16UPreDec(__bf16 f) {
+ return --f;
+}
+
+// CHECK: cir.func{{.*}} @_Z11bf16UPreDecDF16b({{.*}}) -> (!cir.bf16{{.*}})
+// CHECK: %[[BF16_F:.*]] = cir.alloca !cir.bf16, !cir.ptr<!cir.bf16>, ["f", init]
+// CHECK: %[[BF16_LOAD:.*]] = cir.load{{.*}} %[[BF16_F]]
+// CHECK: %[[BF16_DEC:.*]] = cir.dec %[[BF16_LOAD]] : !cir.bf16
+
+// LLVM: define{{.*}} bfloat @_Z11bf16UPreDecDF16b({{.*}})
+// LLVM: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// LLVM: %[[BF16_DEC:.*]] = fadd bfloat 0xRBF80, %[[BF16_LOAD]]
+
+// OGCG: define{{.*}} bfloat @_Z11bf16UPreDecDF16b({{.*}})
+// OGCG: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// OGCG: %[[BF16_DEC:.*]] = fadd bfloat %[[BF16_LOAD]], 0xRBF80
+
+__bf16 bf16UPostInc(__bf16 f) {
+ return f++;
+}
+
+// CHECK: cir.func{{.*}} @_Z12bf16UPostIncDF16b({{.*}}) -> (!cir.bf16{{.*}})
+// CHECK: %[[BF16_F:.*]] = cir.alloca !cir.bf16, !cir.ptr<!cir.bf16>, ["f", init]
+// CHECK: %[[BF16_LOAD:.*]] = cir.load{{.*}} %[[BF16_F]]
+// CHECK: %[[BF16_INC:.*]] = cir.inc %[[BF16_LOAD]] : !cir.bf16
+
+// LLVM: define{{.*}} bfloat @_Z12bf16UPostIncDF16b({{.*}})
+// LLVM: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// LLVM: %[[BF16_INC:.*]] = fadd bfloat 0xR3F80, %[[BF16_LOAD]]
+
+// OGCG: define{{.*}} bfloat @_Z12bf16UPostIncDF16b({{.*}})
+// OGCG: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// OGCG: %[[BF16_INC:.*]] = fadd bfloat %[[BF16_LOAD]], 0xR3F80
+
+__bf16 bf16UPostDec(__bf16 f) {
+ return f--;
+}
+
+// CHECK: cir.func{{.*}} @_Z12bf16UPostDecDF16b({{.*}}) -> (!cir.bf16{{.*}})
+// CHECK: %[[BF16_F:.*]] = cir.alloca !cir.bf16, !cir.ptr<!cir.bf16>, ["f", init]
+// CHECK: %[[BF16_LOAD:.*]] = cir.load{{.*}} %[[BF16_F]]
+// CHECK: %[[BF16_DEC:.*]] = cir.dec %[[BF16_LOAD]] : !cir.bf16
+
+// LLVM: define{{.*}} bfloat @_Z12bf16UPostDecDF16b({{.*}})
+// LLVM: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// LLVM: %[[BF16_DEC:.*]] = fadd bfloat 0xRBF80, %[[BF16_LOAD]]
+
+// OGCG: define{{.*}} bfloat @_Z12bf16UPostDecDF16b({{.*}})
+// OGCG: %[[BF16_LOAD:.*]] = load bfloat, ptr %{{.*}}, align 2
+// OGCG: %[[BF16_DEC:.*]] = fadd bfloat %[[BF16_LOAD]], 0xRBF80
+
void test_logical_not() {
int a = 5;
a = !a;
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