Use the right kind of booleans: we were emitting 0/1 booleans, instead of 0/-1

booleans.  Patch by James Benton.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159739 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 55 insertions, 0 deletions

diff --git a/test/CodeGen/X86/sext-setcc-self.ll b/test/CodeGen/X86/sext-setcc-self.ll
new file mode 100644
index 0000000000..c64a43c643
--- /dev/null
+++ b/test/CodeGen/X86/sext-setcc-self.ll
@@ -0,0 +1,55 @@
+; RUN: llc -march=x86 -mcpu=nehalem < %s | FileCheck %s
+
+define <4 x i32> @test_ueq(<4 x float> %in) {
+entry:
+  ; CHECK: pcmpeqd %xmm0, %xmm0
+  ; CHECK-NEXT: ret
+  %0 = fcmp ueq <4 x float> %in, %in
+  %1 = sext <4 x i1> %0 to <4 x i32>
+  ret <4 x i32> %1
+}
+
+define <4 x i32> @test_uge(<4 x float> %in) {
+entry:
+  ; CHECK: pcmpeqd %xmm0, %xmm0
+  ; CHECK-NEXT: ret
+  %0 = fcmp uge <4 x float> %in, %in
+  %1 = sext <4 x i1> %0 to <4 x i32>
+  ret <4 x i32> %1
+}
+
+define <4 x i32> @test_ule(<4 x float> %in) {
+entry:
+  ; CHECK: pcmpeqd %xmm0, %xmm0
+  ; CHECK-NEXT: ret
+  %0 = fcmp ule <4 x float> %in, %in
+  %1 = sext <4 x i1> %0 to <4 x i32>
+  ret <4 x i32> %1
+}
+
+define <4 x i32> @test_one(<4 x float> %in) {
+entry:
+  ; CHECK: xorps %xmm0, %xmm0
+  ; CHECK-NEXT: ret
+  %0 = fcmp one <4 x float> %in, %in
+  %1 = sext <4 x i1> %0 to <4 x i32>
+  ret <4 x i32> %1
+}
+
+define <4 x i32> @test_ogt(<4 x float> %in) {
+entry:
+  ; CHECK: xorps %xmm0, %xmm0
+  ; CHECK-NEXT: ret
+  %0 = fcmp ogt <4 x float> %in, %in
+  %1 = sext <4 x i1> %0 to <4 x i32>
+  ret <4 x i32> %1
+}
+
+define <4 x i32> @test_olt(<4 x float> %in) {
+entry:
+  ; CHECK: xorps %xmm0, %xmm0
+  ; CHECK-NEXT: ret
+  %0 = fcmp olt <4 x float> %in, %in
+  %1 = sext <4 x i1> %0 to <4 x i32>
+  ret <4 x i32> %1
+}