[llvm] [Hexagon] Support lowering of setuo & seto for vector types in Hexagon (PR #158740)

Fateme Hosseini via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 2 14:29:03 PDT 2025


https://github.com/fhossein-quic updated https://github.com/llvm/llvm-project/pull/158740

>From 65889829138b30ecb2768ecfd7d366d30a8e344f Mon Sep 17 00:00:00 2001
From: Kaushik Kulkarni <quic_kauskulk at quicinc.com>
Date: Thu, 22 May 2025 11:41:14 -0700
Subject: [PATCH 1/4] [Hexagon] Support lowering of setuo & seto for vector
 types in Hexagon

Resolves instruction selection failure for v64f16 and v32f32 vector types.

Patch by: Fateme Hosseini
---
 .../Target/Hexagon/HexagonISelLoweringHVX.cpp |  4 +++
 .../test/CodeGen/Hexagon/inst_setcc_uno_uo.ll | 28 +++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll

diff --git a/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp b/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
index f1fa40c1b9036..4af8c6c6c34c2 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
@@ -355,6 +355,8 @@ HexagonTargetLowering::initializeHVXLowering() {
   setCondCodeAction(ISD::SETULE, MVT::v64f16, Expand);
   setCondCodeAction(ISD::SETUGE, MVT::v64f16, Expand);
   setCondCodeAction(ISD::SETULT, MVT::v64f16, Expand);
+  setCondCodeAction(ISD::SETUO,  MVT::v64f16, Expand);
+  setCondCodeAction(ISD::SETO,   MVT::v64f16, Expand);
 
   setCondCodeAction(ISD::SETNE,  MVT::v32f32, Expand);
   setCondCodeAction(ISD::SETLE,  MVT::v32f32, Expand);
@@ -368,6 +370,8 @@ HexagonTargetLowering::initializeHVXLowering() {
   setCondCodeAction(ISD::SETULE, MVT::v32f32, Expand);
   setCondCodeAction(ISD::SETUGE, MVT::v32f32, Expand);
   setCondCodeAction(ISD::SETULT, MVT::v32f32, Expand);
+  setCondCodeAction(ISD::SETUO,  MVT::v32f32, Expand);
+  setCondCodeAction(ISD::SETO,   MVT::v32f32, Expand);
 
   // Boolean vectors.
 
diff --git a/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll b/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
new file mode 100644
index 0000000000000..eeee12e86950f
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
@@ -0,0 +1,28 @@
+;; RUN: llc --mtriple=hexagon -mattr=+hvxv79,+hvx-length128b %s -o - | FileCheck %s
+
+define dso_local void @store_isnan_f32(ptr %a, ptr %isnan_a) local_unnamed_addr {
+entry:
+  %arrayidx = getelementptr inbounds nuw float, ptr %a, i32 0
+  %0 = load <32 x float>, ptr %arrayidx, align 4
+  %.vectorized = fcmp uno <32 x float> %0, zeroinitializer
+  %.LS.instance = zext <32 x i1> %.vectorized to <32 x i32>
+  %arrayidx1 = getelementptr inbounds nuw i32, ptr %isnan_a, i32 0
+  store <32 x i32> %.LS.instance, ptr %arrayidx1, align 4
+  ret void
+}
+;; CHECK: store_isnan_f32
+;; CHECK: vcmp.eq({{v[0-9]+.w}},{{v[0-9]+.w}})
+
+define dso_local void @store_isnan_f16(ptr  %a, ptr %isnan_a) local_unnamed_addr {
+entry:
+  %arrayidx = getelementptr inbounds nuw half, ptr %a, i32 0
+  %0 = load <64 x half>, ptr %arrayidx, align 2
+  %.vectorized = fcmp uno <64 x half> %0, zeroinitializer
+  %conv.LS.instance = zext <64 x i1> %.vectorized to <64 x i16>
+  %arrayidx1 = getelementptr inbounds nuw i16, ptr %isnan_a, i32 0
+  store <64 x i16> %conv.LS.instance, ptr %arrayidx1, align 2
+  ret void
+}
+
+;; CHECK: store_isnan_f16
+;; CHECK: vcmp.eq({{v[0-9]+.h}},{{v[0-9]+.h}})

>From deeed94abb08eba8020bfb736f528eb0e09f15c9 Mon Sep 17 00:00:00 2001
From: Fateme Hosseini <quic_fhossein at quicinc.com>
Date: Tue, 16 Sep 2025 14:46:38 -0700
Subject: [PATCH 2/4] Add check for setO

---
 .../test/CodeGen/Hexagon/inst_setcc_uno_uo.ll | 54 +++++++++++++++++--
 1 file changed, 50 insertions(+), 4 deletions(-)

diff --git a/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll b/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
index eeee12e86950f..a28d4a6850a6c 100644
--- a/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
+++ b/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
@@ -10,8 +10,14 @@ entry:
   store <32 x i32> %.LS.instance, ptr %arrayidx1, align 4
   ret void
 }
-;; CHECK: store_isnan_f32
-;; CHECK: vcmp.eq({{v[0-9]+.w}},{{v[0-9]+.w}})
+; CHECK:     store_isnan_f32
+; CHECK:      [[VZERO32:v[0-9]+]] = vxor([[VZERO32]],[[VZERO32]])
+; CHECK:      [[VLOAD32:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:      [[VONES32:v[0-9]+]] = vsplat([[RONE32:r[0-9]+]])
+; CHECK:      {{q[0-9]+}} = vcmp.eq([[VLOAD32]].w,[[VLOAD32]].w)
+; CHECK:      [[VOUT32:v[0-9]+]] = vmux({{q[0-9]+}},[[VZERO32]],[[VONES32]])
+; CHECK:      vmemu(r1+#0) = [[VOUT32]]
+
 
 define dso_local void @store_isnan_f16(ptr  %a, ptr %isnan_a) local_unnamed_addr {
 entry:
@@ -23,6 +29,46 @@ entry:
   store <64 x i16> %conv.LS.instance, ptr %arrayidx1, align 2
   ret void
 }
+; CHECK:      store_isnan_f16
+; CHECK:      [[VZERO16:v[0-9]+]] = vxor([[VZERO16]],[[VZERO16]])
+; CHECK:      [[VLOAD16:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:      [[VONES16:v[0-9]+]].h = vsplat([[RONE16:r[0-9]+]])
+; CHECK:      {{q[0-9]+}} = vcmp.eq([[VLOAD16]].h,[[VLOAD16]].h)
+; CHECK:      [[VOUT16:v[0-9]+]] = vmux({{q[0-9]+}},[[VZERO16]],[[VONES16]])
+; CHECK:      vmemu(r1+#0) = [[VOUT16]]
+
+define dso_local void @store_isordered_f32(ptr %a, ptr %isordered_a) local_unnamed_addr {
+entry:
+  %arrayidx = getelementptr inbounds nuw float, ptr %a, i32 0
+  %0 = load <32 x float>, ptr %arrayidx, align 4
+  %.vectorized = fcmp ord <32 x float> %0, zeroinitializer
+  %.LS.instance = zext <32 x i1> %.vectorized to <32 x i32>
+  %arrayidx1 = getelementptr inbounds nuw i32, ptr %isordered_a, i32 0
+  store <32 x i32> %.LS.instance, ptr %arrayidx1, align 4
+  ret void
+}
+; CHECK:      store_isordered_f32
+; CHECK:      [[V_ZERO32:v[0-9]+]] = vxor([[V_ZERO32]],[[V_ZERO32]])
+; CHECK:      [[V_LOAD32:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:      [[V_ONES32:v[0-9]+]] = vsplat([[RO32:r[0-9]+]])
+; CHECK:      {{q[0-9]+}} = vcmp.eq([[V_LOAD32]].w,[[V_LOAD32]].w)
+; CHECK:      [[V_OUT32:v[0-9]+]] = vmux({{q[0-9]+}},[[V_ONES32]],[[V_ZERO32]])
+; CHECK:      vmemu(r1+#0) = [[V_OUT32]]
 
-;; CHECK: store_isnan_f16
-;; CHECK: vcmp.eq({{v[0-9]+.h}},{{v[0-9]+.h}})
+define dso_local void @store_isordered_f16(ptr  %a, ptr %isordered_a) local_unnamed_addr {
+entry:
+  %arrayidx = getelementptr inbounds nuw half, ptr %a, i32 0
+  %0 = load <64 x half>, ptr %arrayidx, align 2
+  %.vectorized = fcmp ord <64 x half> %0, zeroinitializer
+  %conv.LS.instance = zext <64 x i1> %.vectorized to <64 x i16>
+  %arrayidx1 = getelementptr inbounds nuw i16, ptr %isordered_a, i32 0
+  store <64 x i16> %conv.LS.instance, ptr %arrayidx1, align 2
+  ret void
+}
+; CHECK:      store_isordered_f16
+; CHECK:      [[V_ZERO16:v[0-9]+]] = vxor([[V_ZERO16]],[[V_ZERO16]])
+; CHECK:      [[V_LOAD16:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:      [[V_ONES16:v[0-9]+]].h = vsplat([[RO16:r[0-9]+]])
+; CHECK:      {{q[0-9]+}} = vcmp.eq([[V_LOAD16]].h,[[V_LOAD16]].h)
+; CHECK:      [[V_OUT16:v[0-9]+]] = vmux({{q[0-9]+}},[[V_ONES16]],[[V_ZERO16]])
+; CHECK:      vmemu(r1+#0) = [[V_OUT16]]

>From 6cd424a238b5adfb82e9df38b2f2e211567c61d7 Mon Sep 17 00:00:00 2001
From: Fateme Hosseini <quic_fhossein at quicinc.com>
Date: Thu, 2 Oct 2025 13:44:49 -0700
Subject: [PATCH 3/4] add checks for second var as an operand

---
 .../test/CodeGen/Hexagon/inst_setcc_uno_uo.ll | 115 ++++++++++--------
 1 file changed, 67 insertions(+), 48 deletions(-)

diff --git a/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll b/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
index a28d4a6850a6c..8b121c539229d 100644
--- a/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
+++ b/llvm/test/CodeGen/Hexagon/inst_setcc_uno_uo.ll
@@ -1,74 +1,93 @@
 ;; RUN: llc --mtriple=hexagon -mattr=+hvxv79,+hvx-length128b %s -o - | FileCheck %s
 
-define dso_local void @store_isnan_f32(ptr %a, ptr %isnan_a) local_unnamed_addr {
+define dso_local void @store_isnan_f32(ptr %a, ptr %b, ptr %isnan_cmp) local_unnamed_addr {
 entry:
-  %arrayidx = getelementptr inbounds nuw float, ptr %a, i32 0
-  %0 = load <32 x float>, ptr %arrayidx, align 4
-  %.vectorized = fcmp uno <32 x float> %0, zeroinitializer
+  %arrayidx_a = getelementptr inbounds nuw float, ptr %a, i32 0
+  %arrayidx_b = getelementptr inbounds nuw float, ptr %b, i32 0
+  %0 = load <32 x float>, ptr %arrayidx_a, align 4
+  %1 = load <32 x float>, ptr %arrayidx_b, align 4
+  %.vectorized = fcmp uno <32 x float> %0, %1
   %.LS.instance = zext <32 x i1> %.vectorized to <32 x i32>
-  %arrayidx1 = getelementptr inbounds nuw i32, ptr %isnan_a, i32 0
+  %arrayidx1 = getelementptr inbounds nuw i32, ptr %isnan_cmp, i32 0
   store <32 x i32> %.LS.instance, ptr %arrayidx1, align 4
   ret void
 }
-; CHECK:     store_isnan_f32
-; CHECK:      [[VZERO32:v[0-9]+]] = vxor([[VZERO32]],[[VZERO32]])
-; CHECK:      [[VLOAD32:v[0-9]+]] = vmemu(r0+#0)
-; CHECK:      [[VONES32:v[0-9]+]] = vsplat([[RONE32:r[0-9]+]])
-; CHECK:      {{q[0-9]+}} = vcmp.eq([[VLOAD32]].w,[[VLOAD32]].w)
-; CHECK:      [[VOUT32:v[0-9]+]] = vmux({{q[0-9]+}},[[VZERO32]],[[VONES32]])
-; CHECK:      vmemu(r1+#0) = [[VOUT32]]
 
+; CHECK:      store_isnan_f32
+; CHECK:      [[RONE32:r[0-9]+]] = #1
+; CHECK:      [[VOP2_F32:v[0-9]+]] = vxor([[VOP2_F32]],[[VOP2_F32]])
+; CHECK:      [[VOP1_F32:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:      [[VONES32:v[0-9]+]] = vsplat([[RONE32]])
+; CHECK:      [[Q1_F32:q[0-9]+]] = vcmp.eq([[VOP1_F32]].w,[[VOP1_F32]].w)
+; CHECK:      [[VOP3_F32:v[0-9]+]] = vmemu(r1+#0)
+; CHECK:      [[Q1_F32]] &= vcmp.eq([[VOP3_F32]].w,[[VOP3_F32]].w)
+; CHECK:      [[VOUT_F32:v[0-9]+]] = vmux([[Q1_F32]],[[VOP2_F32]],[[VONES32]])
+; CHECK:      vmemu(r2+#0) = [[VOUT_F32]]
 
-define dso_local void @store_isnan_f16(ptr  %a, ptr %isnan_a) local_unnamed_addr {
+define dso_local void @store_isnan_f16(ptr %a, ptr %b, ptr %isnan_cmp) local_unnamed_addr {
 entry:
-  %arrayidx = getelementptr inbounds nuw half, ptr %a, i32 0
-  %0 = load <64 x half>, ptr %arrayidx, align 2
-  %.vectorized = fcmp uno <64 x half> %0, zeroinitializer
+  %arrayidx_a = getelementptr inbounds nuw half, ptr %a, i32 0
+  %arrayidx_b = getelementptr inbounds nuw half, ptr %b, i32 0
+  %0 = load <64 x half>, ptr %arrayidx_a, align 2
+  %1 = load <64 x half>, ptr %arrayidx_b, align 2
+  %.vectorized = fcmp uno <64 x half> %0, %1
   %conv.LS.instance = zext <64 x i1> %.vectorized to <64 x i16>
-  %arrayidx1 = getelementptr inbounds nuw i16, ptr %isnan_a, i32 0
+  %arrayidx1 = getelementptr inbounds nuw i16, ptr %isnan_cmp, i32 0
   store <64 x i16> %conv.LS.instance, ptr %arrayidx1, align 2
   ret void
 }
-; CHECK:      store_isnan_f16
-; CHECK:      [[VZERO16:v[0-9]+]] = vxor([[VZERO16]],[[VZERO16]])
-; CHECK:      [[VLOAD16:v[0-9]+]] = vmemu(r0+#0)
-; CHECK:      [[VONES16:v[0-9]+]].h = vsplat([[RONE16:r[0-9]+]])
-; CHECK:      {{q[0-9]+}} = vcmp.eq([[VLOAD16]].h,[[VLOAD16]].h)
-; CHECK:      [[VOUT16:v[0-9]+]] = vmux({{q[0-9]+}},[[VZERO16]],[[VONES16]])
-; CHECK:      vmemu(r1+#0) = [[VOUT16]]
+; CHECK-LABEL: store_isnan_f16
+; CHECK:       [[RONE16:r[0-9]+]] = #1
+; CHECK:       [[VOP2_F16:v[0-9]+]] = vxor([[VOP2_F16]],[[VOP2_F16]])
+; CHECK:       [[VOP1_F16:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:       [[VONES16:v[0-9]+]].h = vsplat([[RONE16]])
+; CHECK:       [[Q1_F16:q[0-9]+]] = vcmp.eq([[VOP1_F16]].h,[[VOP1_F16]].h)
+; CHECK:       [[VOP3_F16:v[0-9]+]] = vmemu(r1+#0)
+; CHECK:       [[Q1_F16]] &= vcmp.eq([[VOP3_F16]].h,[[VOP3_F16]].h)
+; CHECK:       [[VOUT_F16:v[0-9]+]] = vmux([[Q1_F16]],[[VOP2_F16]],[[VONES16]])
+; CHECK:       vmemu(r2+#0) = [[VOUT_F32]]
 
-define dso_local void @store_isordered_f32(ptr %a, ptr %isordered_a) local_unnamed_addr {
+define dso_local void @store_isordered_f32(ptr %a, ptr %b, ptr %isordered_cmp) local_unnamed_addr {
 entry:
-  %arrayidx = getelementptr inbounds nuw float, ptr %a, i32 0
-  %0 = load <32 x float>, ptr %arrayidx, align 4
-  %.vectorized = fcmp ord <32 x float> %0, zeroinitializer
+  %arrayidx_a = getelementptr inbounds nuw float, ptr %a, i32 0
+  %arrayidx_b = getelementptr inbounds nuw float, ptr %b, i32 0
+  %0 = load <32 x float>, ptr %arrayidx_a, align 4
+  %1 = load <32 x float>, ptr %arrayidx_b, align 4
+  %.vectorized = fcmp ord <32 x float> %0, %1
   %.LS.instance = zext <32 x i1> %.vectorized to <32 x i32>
-  %arrayidx1 = getelementptr inbounds nuw i32, ptr %isordered_a, i32 0
+  %arrayidx1 = getelementptr inbounds nuw i32, ptr %isordered_cmp, i32 0
   store <32 x i32> %.LS.instance, ptr %arrayidx1, align 4
   ret void
 }
-; CHECK:      store_isordered_f32
-; CHECK:      [[V_ZERO32:v[0-9]+]] = vxor([[V_ZERO32]],[[V_ZERO32]])
-; CHECK:      [[V_LOAD32:v[0-9]+]] = vmemu(r0+#0)
-; CHECK:      [[V_ONES32:v[0-9]+]] = vsplat([[RO32:r[0-9]+]])
-; CHECK:      {{q[0-9]+}} = vcmp.eq([[V_LOAD32]].w,[[V_LOAD32]].w)
-; CHECK:      [[V_OUT32:v[0-9]+]] = vmux({{q[0-9]+}},[[V_ONES32]],[[V_ZERO32]])
-; CHECK:      vmemu(r1+#0) = [[V_OUT32]]
+; CHECK-LABEL: store_isordered_f32
+; CHECK:       [[VOP2_ORD_F32:v[0-9]+]] = vxor([[VOP2_ORD_F32]],[[VOP2_ORD_F32]])
+; CHECK:       [[VOP1_ORD_F32:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:       [[VONES_ORD_F32:v[0-9]+]] = vsplat([[RONE32]])
+; CHECK:       [[Q1_ORD_F32:q[0-9]+]] = vcmp.eq([[VOP1_ORD_F32]].w,[[VOP1_ORD_F32]].w)
+; CHECK:       [[VOP3_ORD_F32:v[0-9]+]] = vmemu(r1+#0)
+; CHECK:       [[Q1_ORD_F32]] &= vcmp.eq([[VOP3_ORD_F32]].w,[[VOP3_ORD_F32]].w)
+; CHECK:       [[VOUT_ORD_F32:v[0-9]+]] = vmux([[Q1_ORD_F32]],[[VONES_ORD_F32]],[[VOP2_ORD_F32]])
+; CHECK:       vmemu(r2+#0) = [[VOUT_ORD_F32]]
 
-define dso_local void @store_isordered_f16(ptr  %a, ptr %isordered_a) local_unnamed_addr {
+
+define dso_local void @store_isordered_f16(ptr %a, ptr %b, ptr %isordered_cmp) local_unnamed_addr {
 entry:
-  %arrayidx = getelementptr inbounds nuw half, ptr %a, i32 0
-  %0 = load <64 x half>, ptr %arrayidx, align 2
-  %.vectorized = fcmp ord <64 x half> %0, zeroinitializer
+  %arrayidx_a = getelementptr inbounds nuw half, ptr %a, i32 0
+  %arrayidx_b = getelementptr inbounds nuw half, ptr %b, i32 0
+  %0 = load <64 x half>, ptr %arrayidx_a, align 2
+  %1 = load <64 x half>, ptr %arrayidx_b, align 2
+  %.vectorized = fcmp ord <64 x half> %0, %1
   %conv.LS.instance = zext <64 x i1> %.vectorized to <64 x i16>
-  %arrayidx1 = getelementptr inbounds nuw i16, ptr %isordered_a, i32 0
+  %arrayidx1 = getelementptr inbounds nuw i16, ptr %isordered_cmp, i32 0
   store <64 x i16> %conv.LS.instance, ptr %arrayidx1, align 2
   ret void
 }
-; CHECK:      store_isordered_f16
-; CHECK:      [[V_ZERO16:v[0-9]+]] = vxor([[V_ZERO16]],[[V_ZERO16]])
-; CHECK:      [[V_LOAD16:v[0-9]+]] = vmemu(r0+#0)
-; CHECK:      [[V_ONES16:v[0-9]+]].h = vsplat([[RO16:r[0-9]+]])
-; CHECK:      {{q[0-9]+}} = vcmp.eq([[V_LOAD16]].h,[[V_LOAD16]].h)
-; CHECK:      [[V_OUT16:v[0-9]+]] = vmux({{q[0-9]+}},[[V_ONES16]],[[V_ZERO16]])
-; CHECK:      vmemu(r1+#0) = [[V_OUT16]]
+; CHECK-LABEL: store_isordered_f16
+; CHECK:       [[VOP2_ORD_F16:v[0-9]+]] = vxor([[VOP2_ORD_F16]],[[VOP2_ORD_F16]])
+; CHECK:       [[VOP1_ORD_F16:v[0-9]+]] = vmemu(r0+#0)
+; CHECK:       [[VONES_ORD_F16:v[0-9]+]].h = vsplat([[RONE16]])
+; CHECK:       [[Q1_ORD_F16:q[0-9]+]] = vcmp.eq([[VOP1_ORD_F16]].h,[[VOP1_ORD_F16]].h)
+; CHECK:       [[VOP3_ORD_F16:v[0-9]+]] = vmemu(r1+#0)
+; CHECK:       [[Q1_ORD_F16]] &= vcmp.eq([[VOP3_ORD_F16]].h,[[VOP3_ORD_F16]].h)
+; CHECK:       [[VOUT_ORD_F16:v[0-9]+]] = vmux([[Q1_ORD_F16]],[[VONES_ORD_F16]],[[VOP2_ORD_F16]])
+; CHECK:       vmemu(r2+#0) = [[VOUT_ORD_F16]]

>From 59577193bdeeb89d5449b81a294a81e328c36bc2 Mon Sep 17 00:00:00 2001
From: Fateme Hosseini <quic_fhossein at quicinc.com>
Date: Thu, 2 Oct 2025 14:28:21 -0700
Subject: [PATCH 4/4] clang-format

---
 llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp b/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
index 4af8c6c6c34c2..48918fa00ae07 100644
--- a/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonISelLoweringHVX.cpp
@@ -355,8 +355,8 @@ HexagonTargetLowering::initializeHVXLowering() {
   setCondCodeAction(ISD::SETULE, MVT::v64f16, Expand);
   setCondCodeAction(ISD::SETUGE, MVT::v64f16, Expand);
   setCondCodeAction(ISD::SETULT, MVT::v64f16, Expand);
-  setCondCodeAction(ISD::SETUO,  MVT::v64f16, Expand);
-  setCondCodeAction(ISD::SETO,   MVT::v64f16, Expand);
+  setCondCodeAction(ISD::SETUO, MVT::v64f16, Expand);
+  setCondCodeAction(ISD::SETO, MVT::v64f16, Expand);
 
   setCondCodeAction(ISD::SETNE,  MVT::v32f32, Expand);
   setCondCodeAction(ISD::SETLE,  MVT::v32f32, Expand);
@@ -370,8 +370,8 @@ HexagonTargetLowering::initializeHVXLowering() {
   setCondCodeAction(ISD::SETULE, MVT::v32f32, Expand);
   setCondCodeAction(ISD::SETUGE, MVT::v32f32, Expand);
   setCondCodeAction(ISD::SETULT, MVT::v32f32, Expand);
-  setCondCodeAction(ISD::SETUO,  MVT::v32f32, Expand);
-  setCondCodeAction(ISD::SETO,   MVT::v32f32, Expand);
+  setCondCodeAction(ISD::SETUO, MVT::v32f32, Expand);
+  setCondCodeAction(ISD::SETO, MVT::v32f32, Expand);
 
   // Boolean vectors.
 



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