Revert r237247 - [AArch64] Codegen VMAX/VMIN.. as it is causing failures in SPEC2000/2006

llvm-svn: 237256

1 files changed, 1 insertions, 22 deletions

diff --git a/llvm/test/CodeGen/AArch64/arm64-fmax.ll b/llvm/test/CodeGen/AArch64/arm64-fmax.ll
index a8380390227..94b745437bd 100644
--- a/llvm/test/CodeGen/AArch64/arm64-fmax.ll
+++ b/llvm/test/CodeGen/AArch64/arm64-fmax.ll
@@ -1,49 +1,29 @@
 ; RUN: llc -march=arm64 -enable-no-nans-fp-math < %s | FileCheck %s
-; RUN: llc -march=arm64 < %s | FileCheck %s --check-prefix=CHECK-SAFE
 
 define double @test_direct(float %in) #1 {
 ; CHECK-LABEL: test_direct:
-; CHECK-SAFE-LABEL: test_direct:
   %cmp = fcmp olt float %in, 0.000000e+00
   %longer = fpext float %in to double
   %val = select i1 %cmp, double 0.000000e+00, double %longer
   ret double %val
 
 ; CHECK: fmax
-; CHECK-SAFE: fmax
 }
 
 define double @test_cross(float %in) #1 {
 ; CHECK-LABEL: test_cross:
-; CHECK-SAFE-LABEL: test_cross:
-  %cmp = fcmp ult float %in, 0.000000e+00
-  %longer = fpext float %in to double
-  %val = select i1 %cmp, double %longer, double 0.000000e+00
-  ret double %val
-
-; CHECK: fmin
-; CHECK-SAFE: fmin
-}
-
-; Same as previous, but with ordered comparison;
-; can't be converted in safe-math mode.
-define double @test_cross_fail_nan(float %in) #1 {
-; CHECK-LABEL: test_cross_fail_nan:
-; CHECK-SAFE-LABEL: test_cross_fail_nan:
   %cmp = fcmp olt float %in, 0.000000e+00
   %longer = fpext float %in to double
   %val = select i1 %cmp, double %longer, double 0.000000e+00
   ret double %val
 
 ; CHECK: fmin
-; CHECK-SAFE: fcsel d0, d1, d0, mi
 }
 
 ; This isn't a min or a max, but passes the first condition for swapping the
 ; results. Make sure they're put back before we resort to the normal fcsel.
 define float @test_cross_fail(float %lhs, float %rhs) {
 ; CHECK-LABEL: test_cross_fail:
-; CHECK-SAFE-LABEL: test_cross_fail:
   %tst = fcmp une float %lhs, %rhs
   %res = select i1 %tst, float %rhs, float %lhs
   ret float %res
@@ -51,5 +31,4 @@ define float @test_cross_fail(float %lhs, float %rhs) {
   ; The register allocator would have to decide to be deliberately obtuse before
   ; other register were used.
 ; CHECK: fcsel s0, s1, s0, ne
-; CHECK-SAFE: fcsel s0, s1, s0, ne
-}
+}
\ No newline at end of file