Temporarily disable Hexagon tests. They are failing on OS X

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

diff --git a/test/CodeGen/ARM/fcopysign.ll b/test/CodeGen/ARM/fcopysign.ll
index 73c6670bfc491df96eea088a47426cb5bcc3c254..c4dbeb9ee50f9db8950f57d6005304034b9695a2 100644 (file)
--- a/test/CodeGen/ARM/fcopysign.ll
+++ b/test/CodeGen/ARM/fcopysign.ll
@@ -1,19 +1,76 @@
-; RUN: llvm-as < %s | llc -march=arm &&
-; RUN: llvm-as < %s | llc -march=arm | grep bic | wc -l | grep 2 &&
-; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 &&
-; RUN: llvm-as < %s | llc -march=arm -mattr=+v6,+vfp2 | grep fneg | wc -l | grep 2
-
-define float @test1(float %x, double %y) {
-       %tmp = fpext float %x to double
-       %tmp2 = tail call double @copysign( double %tmp, double %y )
-       %tmp2 = fptrunc double %tmp2 to float
-       ret float %tmp2
+; 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
+
+; rdar://8984306
+define float @test1(float %x, float %y) nounwind {
+entry:
+; SOFT: test1:
+; SOFT: lsr r1, r1, #31
+; SOFT: bfi r0, r1, #31, #1
+
+; HARD: test1:
+; HARD: vmov.i32 [[REG1:(d[0-9]+)]], #0x80000000
+; HARD: vbsl [[REG1]], d
+  %0 = tail call float @copysignf(float %x, float %y) nounwind
+  ret float %0
+}
+
+define double @test2(double %x, double %y) nounwind {
+entry:
+; SOFT: test2:
+; SOFT: lsr r2, r3, #31
+; SOFT: bfi r1, r2, #31, #1
+
+; HARD: 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
+  ret double %0
+}
+
+define double @test3(double %x, double %y, double %z) nounwind {
+entry:
+; SOFT: 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
+  ret double %1
+}
+
+; rdar://9059537
+define i32 @test4() ssp {
+entry:
+; SOFT: test4:
+; SOFT: vmov.f64 [[REG4:(d[0-9]+)]], #1.000000e+00
+; This S-reg must be the first sub-reg of the last D-reg on vbsl.
+; SOFT: vcvt.f32.f64 {{s1?[02468]}}, [[REG4]]
+; SOFT: vshr.u64 [[REG4]], [[REG4]], #32
+; SOFT: vmov.i32 [[REG5:(d[0-9]+)]], #0x80000000
+; SOFT: vbsl [[REG5]], [[REG4]], {{d[0-9]+}}
+  %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
 }
 
-define double @test2(double %x, float %y) {
-       %tmp = fpext float %y to double
-       %tmp2 = tail call double @copysign( double %x, double %tmp )
-       ret double %tmp2
+; rdar://9287902
+define float @test5() nounwind {
+entry:
+; SOFT: test5:
+; SOFT: vmov.i32 [[REG6:(d[0-9]+)]], #0x80000000
+; SOFT: vmov [[REG7:(d[0-9]+)]], r0, r1
+; 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 @copysign(double, double)
+declare double @bar(...)
+declare double @copysign(double, double) nounwind
+declare float @copysignf(float, float) nounwind