Reapply 132424 with fixes. This fixes PR10068.
rdar://problem/5993888
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132606 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/isint.ll b/test/CodeGen/X86/isint.ll
index 507a328..4a98e63 100644
--- a/test/CodeGen/X86/isint.ll
+++ b/test/CodeGen/X86/isint.ll
@@ -1,17 +1,15 @@
-; RUN: llc < %s -march=x86 -mattr=+sse2 > %t
-; RUN: not grep cmp %t
-; RUN: not grep xor %t
-; RUN: grep jne %t | count 1
-; RUN: grep jp %t | count 1
-; RUN: grep setnp %t | count 1
-; RUN: grep sete %t | count 1
-; RUN: grep and %t | count 1
-; RUN: grep cvt %t | count 4
+; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
define i32 @isint_return(double %d) nounwind {
+; CHECK-NOT: xor
+; CHECK: cvt
%i = fptosi double %d to i32
+; CHECK-NEXT: cvt
%e = sitofp i32 %i to double
+; CHECK: cmpeqsd
%c = fcmp oeq double %d, %e
+; CHECK-NEXT: movd
+; CHECK-NEXT: andl
%z = zext i1 %c to i32
ret i32 %z
}
@@ -19,9 +17,14 @@
declare void @foo()
define void @isint_branch(double %d) nounwind {
+; CHECK: cvt
%i = fptosi double %d to i32
+; CHECK-NEXT: cvt
%e = sitofp i32 %i to double
+; CHECK: ucomisd
%c = fcmp oeq double %d, %e
+; CHECK-NEXT: jne
+; CHECK-NEXT: jp
br i1 %c, label %true, label %false
true:
call void @foo()
diff --git a/test/CodeGen/X86/pr9127.ll b/test/CodeGen/X86/pr9127.ll
index 9b251f5..ba92c77 100644
--- a/test/CodeGen/X86/pr9127.ll
+++ b/test/CodeGen/X86/pr9127.ll
@@ -10,4 +10,4 @@
}
; test that the load is folded.
-; CHECK: ucomisd (%{{rdi|rdx}}), %xmm0
+; CHECK: cmpeqsd (%{{rdi|rdx}}), %xmm0
diff --git a/test/CodeGen/X86/setoeq.ll b/test/CodeGen/X86/setoeq.ll
index 4a9c1ba..aa2f0af 100644
--- a/test/CodeGen/X86/setoeq.ll
+++ b/test/CodeGen/X86/setoeq.ll
@@ -1,5 +1,4 @@
-; RUN: llc < %s -march=x86 | grep set | count 2
-; RUN: llc < %s -march=x86 | grep and
+; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s
define zeroext i8 @t(double %x) nounwind readnone {
entry:
@@ -7,5 +6,16 @@
%1 = sitofp i32 %0 to double ; <double> [#uses=1]
%2 = fcmp oeq double %1, %x ; <i1> [#uses=1]
%retval12 = zext i1 %2 to i8 ; <i8> [#uses=1]
+; CHECK: cmpeqsd
+ ret i8 %retval12
+}
+
+define zeroext i8 @u(double %x) nounwind readnone {
+entry:
+ %0 = fptosi double %x to i32 ; <i32> [#uses=1]
+ %1 = sitofp i32 %0 to double ; <double> [#uses=1]
+ %2 = fcmp une double %1, %x ; <i1> [#uses=1]
+ %retval12 = zext i1 %2 to i8 ; <i8> [#uses=1]
+; CHECK: cmpneqsd
ret i8 %retval12
}