Debug Info Testing: use null instead of an empty string in context field.

[oota-llvm.git] / test / CodeGen / ARM / fcopysign.ll

diff --git a/test/CodeGen/ARM/fcopysign.ll b/test/CodeGen/ARM/fcopysign.ll
index 11b96b85709d48ffd766813fe65e4a6331b3df1d..1de057208ce37c2594fa65639a766d247f733309 100644 (file)
--- a/test/CodeGen/ARM/fcopysign.ll
+++ b/test/CodeGen/ARM/fcopysign.ll
@@ -1,58 +1,60 @@
-; RUN: llc < %s -mtriple=armv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s -check-prefix=SOFT
-; RUN: llc < %s -mtriple=armv7-gnueabi -float-abi=hard -mcpu=cortex-a8 | FileCheck %s -check-prefix=HARD
+; RUN: llc < %s -disable-post-ra -mtriple=armv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s -check-prefix=SOFT
+; RUN: llc < %s -disable-post-ra -mtriple=armv7-gnueabi -float-abi=hard -mcpu=cortex-a8 | FileCheck %s -check-prefix=HARD
 
 ; rdar://8984306
 define float @test1(float %x, float %y) nounwind {
 entry:
-; SOFT: test1:
+; SOFT-LABEL: test1:
 ; SOFT: lsr r1, r1, #31
 ; SOFT: bfi r0, r1, #31, #1
 
-; HARD: test1:
+; HARD-LABEL: test1:
 ; HARD: vmov.i32 [[REG1:(d[0-9]+)]], #0x80000000
-; HARD: vbsl [[REG1]], d2, d0
-  %0 = tail call float @copysignf(float %x, float %y) nounwind
+; HARD: vbsl [[REG1]], d
+  %0 = tail call float @copysignf(float %x, float %y) nounwind readnone
   ret float %0
 }
 
 define double @test2(double %x, double %y) nounwind {
 entry:
-; SOFT: test2:
+; SOFT-LABEL: test2:
 ; SOFT: lsr r2, r3, #31
 ; SOFT: bfi r1, r2, #31, #1
 
-; HARD: test2:
+; HARD-LABEL: test2:
 ; HARD: vmov.i32 [[REG2:(d[0-9]+)]], #0x80000000
 ; HARD: vshl.i64 [[REG2]], [[REG2]], #32
 ; HARD: vbsl [[REG2]], d1, d0
-  %0 = tail call double @copysign(double %x, double %y) nounwind
+  %0 = tail call double @copysign(double %x, double %y) nounwind readnone
   ret double %0
 }
 
 define double @test3(double %x, double %y, double %z) nounwind {
 entry:
-; SOFT: test3:
+; SOFT-LABEL: test3:
 ; SOFT: vmov.i32 [[REG3:(d[0-9]+)]], #0x80000000
 ; SOFT: vshl.i64 [[REG3]], [[REG3]], #32
 ; SOFT: vbsl [[REG3]],
   %0 = fmul double %x, %y
-  %1 = tail call double @copysign(double %0, double %z) nounwind
+  %1 = tail call double @copysign(double %0, double %z) nounwind readnone
   ret double %1
 }
 
-; rdar://9059537
-define i32 @test4() ssp {
+; rdar://9287902
+define float @test4() nounwind {
 entry:
-; SOFT: test4:
-; SOFT: vcvt.f32.f64 s0, 
-; SOFT: vmov.i32 [[REG4:(d[0-9]+)]], #0x80000000
-; SOFT: vbic [[REG5:(d[0-9]+))], d0, [[REG4]]
-; SOFT: vorr d0, [[REG4]], [[REG5]]
-  %call80 = tail call double @copysign(double 1.000000e+00, double undef)
-  %conv81 = fptrunc double %call80 to float
-  %tmp88 = bitcast float %conv81 to i32
-  ret i32 %tmp88
+; SOFT-LABEL: test4:
+; SOFT: vmov [[REG7:(d[0-9]+)]], r0, r1
+; SOFT: vmov.i32 [[REG6:(d[0-9]+)]], #0x80000000
+; SOFT: vshr.u64 [[REG7]], [[REG7]], #32
+; SOFT: vbsl [[REG6]], [[REG7]], 
+  %0 = tail call double (...)* @bar() nounwind
+  %1 = fptrunc double %0 to float
+  %2 = tail call float @copysignf(float 5.000000e-01, float %1) nounwind readnone
+  %3 = fadd float %1, %2
+  ret float %3
 }
 
+declare double @bar(...)
 declare double @copysign(double, double) nounwind
 declare float @copysignf(float, float) nounwind