[llvm] a7bf92a - ValueTracking: Add baseline tests for fma computeKnownFPClass

[Matt Arsenault via llvm-commits]

Author: Matt Arsenault
Date: 2023-04-21T07:02:55-04:00
New Revision: a7bf92a7cb636af95e16349f9f2a8b8c9ec977ce

URL: https://github.com/llvm/llvm-project/commit/a7bf92a7cb636af95e16349f9f2a8b8c9ec977ce
DIFF: https://github.com/llvm/llvm-project/commit/a7bf92a7cb636af95e16349f9f2a8b8c9ec977ce.diff

LOG: ValueTracking: Add baseline tests for fma computeKnownFPClass

Added: 
    llvm/test/Transforms/Attributor/nofpclass-fma.ll

Modified: 
    

Removed: 
    


################################################################################
diff  --git a/llvm/test/Transforms/Attributor/nofpclass-fma.ll b/llvm/test/Transforms/Attributor/nofpclass-fma.ll
new file mode 100644
index 000000000000..54cad8210911
--- /dev/null
+++ b/llvm/test/Transforms/Attributor/nofpclass-fma.ll
@@ -0,0 +1,48 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
+; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
+
+declare float @llvm.fma.f32(float, float, float)
+declare float @llvm.fmuladd.f32(float, float, float)
+
+define float @ret_fma_same_mul_arg(float %arg0, float %arg1) {
+; CHECK-LABEL: define float @ret_fma_same_mul_arg
+; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]]) #[[ATTR1:[0-9]+]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.fma.f32(float [[ARG0]], float [[ARG0]], float [[ARG1]]) #[[ATTR2:[0-9]+]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.fma.f32(float %arg0, float %arg0, float %arg1)
+  ret float %call
+}
+
+define float @ret_fma_same_mul_arg_positive_addend(float %arg0, float nofpclass(ninf nsub nnorm) %arg1) {
+; CHECK-LABEL: define float @ret_fma_same_mul_arg_positive_addend
+; CHECK-SAME: (float [[ARG0:%.*]], float nofpclass(ninf nsub nnorm) [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.fma.f32(float [[ARG0]], float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.fma.f32(float %arg0, float %arg0, float %arg1)
+  ret float %call
+}
+
+define float @ret_fma_
diff erent_mul_arg_positive_addend(float %arg0, float %arg1, float nofpclass(ninf nsub nnorm) %arg2) {
+; CHECK-LABEL: define float @ret_fma_
diff erent_mul_arg_positive_addend
+; CHECK-SAME: (float [[ARG0:%.*]], float [[ARG1:%.*]], float nofpclass(ninf nsub nnorm) [[ARG2:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.fma.f32(float [[ARG0]], float [[ARG1]], float [[ARG2]]) #[[ATTR2]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.fma.f32(float %arg0, float %arg1, float %arg2)
+  ret float %call
+}
+
+define float @ret_fmuladd_
diff erent_same_arg_positive_addend(float %arg0, float nofpclass(ninf nsub nnorm) %arg1) {
+; CHECK-LABEL: define float @ret_fmuladd_
diff erent_same_arg_positive_addend
+; CHECK-SAME: (float [[ARG0:%.*]], float nofpclass(ninf nsub nnorm) [[ARG1:%.*]]) #[[ATTR1]] {
+; CHECK-NEXT:    [[CALL:%.*]] = call float @llvm.fmuladd.f32(float [[ARG0]], float [[ARG0]], float [[ARG1]]) #[[ATTR2]]
+; CHECK-NEXT:    ret float [[CALL]]
+;
+  %call = call float @llvm.fmuladd.f32(float %arg0, float %arg0, float %arg1)
+  ret float %call
+}
+
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; TUNIT: {{.*}}