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[X86] SRL non-LSB extracts when folding to truncating broadcasts.
[oota-llvm.git]
/
test
/
CodeGen
/
X86
/
compare-inf.ll
diff --git
a/test/CodeGen/X86/compare-inf.ll
b/test/CodeGen/X86/compare-inf.ll
index d592fc14f8c09a63e51bd9e1d7a496cc6ce91f9e..5eb0135277d31d5506bc553e86ca75b3841784ba 100644
(file)
--- a/
test/CodeGen/X86/compare-inf.ll
+++ b/
test/CodeGen/X86/compare-inf.ll
@@
-3,74
+3,124
@@
; Convert oeq and une to ole/oge/ule/uge when comparing with infinity
; and negative infinity, because those are more efficient on x86.
; Convert oeq and une to ole/oge/ule/uge when comparing with infinity
; and negative infinity, because those are more efficient on x86.
+declare void @f() nounwind
+
; CHECK-LABEL: oeq_inff:
; CHECK: ucomiss
; CHECK: jb
; CHECK-LABEL: oeq_inff:
; CHECK: ucomiss
; CHECK: jb
-define
float @oeq_inff(float %x, float %y) nounwind readonly
{
+define
void @oeq_inff(float %x) nounwind
{
%t0 = fcmp oeq float %x, 0x7FF0000000000000
%t0 = fcmp oeq float %x, 0x7FF0000000000000
- %t1 = select i1 %t0, float 1.0, float %y
- ret float %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: oeq_inf:
; CHECK: ucomisd
; CHECK: jb
}
; CHECK-LABEL: oeq_inf:
; CHECK: ucomisd
; CHECK: jb
-define
double @oeq_inf(double %x, double %y) nounwind readonly
{
+define
void @oeq_inf(double %x) nounwind
{
%t0 = fcmp oeq double %x, 0x7FF0000000000000
%t0 = fcmp oeq double %x, 0x7FF0000000000000
- %t1 = select i1 %t0, double 1.0, double %y
- ret double %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: une_inff:
; CHECK: ucomiss
; CHECK: jae
}
; CHECK-LABEL: une_inff:
; CHECK: ucomiss
; CHECK: jae
-define
float @une_inff(float %x, float %y) nounwind readonly
{
+define
void @une_inff(float %x) nounwind
{
%t0 = fcmp une float %x, 0x7FF0000000000000
%t0 = fcmp une float %x, 0x7FF0000000000000
- %t1 = select i1 %t0, float 1.0, float %y
- ret float %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: une_inf:
; CHECK: ucomisd
; CHECK: jae
}
; CHECK-LABEL: une_inf:
; CHECK: ucomisd
; CHECK: jae
-define
double @une_inf(double %x, double %y) nounwind readonly
{
+define
void @une_inf(double %x) nounwind
{
%t0 = fcmp une double %x, 0x7FF0000000000000
%t0 = fcmp une double %x, 0x7FF0000000000000
- %t1 = select i1 %t0, double 1.0, double %y
- ret double %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: oeq_neg_inff:
; CHECK: ucomiss
; CHECK: jb
}
; CHECK-LABEL: oeq_neg_inff:
; CHECK: ucomiss
; CHECK: jb
-define
float @oeq_neg_inff(float %x, float %y) nounwind readonly
{
+define
void @oeq_neg_inff(float %x) nounwind
{
%t0 = fcmp oeq float %x, 0xFFF0000000000000
%t0 = fcmp oeq float %x, 0xFFF0000000000000
- %t1 = select i1 %t0, float 1.0, float %y
- ret float %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: oeq_neg_inf:
; CHECK: ucomisd
; CHECK: jb
}
; CHECK-LABEL: oeq_neg_inf:
; CHECK: ucomisd
; CHECK: jb
-define
double @oeq_neg_inf(double %x, double %y) nounwind readonly
{
+define
void @oeq_neg_inf(double %x) nounwind
{
%t0 = fcmp oeq double %x, 0xFFF0000000000000
%t0 = fcmp oeq double %x, 0xFFF0000000000000
- %t1 = select i1 %t0, double 1.0, double %y
- ret double %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: une_neg_inff:
; CHECK: ucomiss
; CHECK: jae
}
; CHECK-LABEL: une_neg_inff:
; CHECK: ucomiss
; CHECK: jae
-define
float @une_neg_inff(float %x, float %y) nounwind readonly
{
+define
void @une_neg_inff(float %x) nounwind
{
%t0 = fcmp une float %x, 0xFFF0000000000000
%t0 = fcmp une float %x, 0xFFF0000000000000
- %t1 = select i1 %t0, float 1.0, float %y
- ret float %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
; CHECK-LABEL: une_neg_inf:
; CHECK: ucomisd
; CHECK: jae
}
; CHECK-LABEL: une_neg_inf:
; CHECK: ucomisd
; CHECK: jae
-define
double @une_neg_inf(double %x, double %y) nounwind readonly
{
+define
void @une_neg_inf(double %x) nounwind
{
%t0 = fcmp une double %x, 0xFFF0000000000000
%t0 = fcmp une double %x, 0xFFF0000000000000
- %t1 = select i1 %t0, double 1.0, double %y
- ret double %t1
+ br i1 %t0, label %true, label %false
+
+true:
+ call void @f() nounwind
+ br label %false
+
+false:
+ ret void
}
}