diff options
Diffstat (limited to 'test/CodeGen/AArch64/fp-cond-sel.ll')
| -rw-r--r-- | test/CodeGen/AArch64/fp-cond-sel.ll | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/test/CodeGen/AArch64/fp-cond-sel.ll b/test/CodeGen/AArch64/fp-cond-sel.ll index 572f42e..b4f4d77 100644 --- a/test/CodeGen/AArch64/fp-cond-sel.ll +++ b/test/CodeGen/AArch64/fp-cond-sel.ll @@ -1,25 +1,34 @@ -; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s +; RUN: llc -verify-machineinstrs -o - %s -mtriple=aarch64-none-linux-gnu -mcpu=cyclone | FileCheck %s --check-prefix=CHECK @varfloat = global float 0.0 @vardouble = global double 0.0 +declare void @use_float(float) +declare void @use_double(double) + define void @test_csel(i32 %lhs32, i32 %rhs32, i64 %lhs64) { ; CHECK-LABEL: test_csel: %tst1 = icmp ugt i32 %lhs32, %rhs32 %val1 = select i1 %tst1, float 0.0, float 1.0 store float %val1, float* @varfloat -; CHECK: ldr [[FLT0:s[0-9]+]], [{{x[0-9]+}}, #:lo12:.LCPI -; CHECK: fmov [[FLT1:s[0-9]+]], #1.0 -; CHECK: fcsel {{s[0-9]+}}, [[FLT0]], [[FLT1]], hi +; CHECK: movi v[[FLT0:[0-9]+]].2d, #0 +; CHECK: fmov s[[FLT1:[0-9]+]], #1.0 +; CHECK: fcsel {{s[0-9]+}}, s[[FLT0]], s[[FLT1]], hi %rhs64 = sext i32 %rhs32 to i64 %tst2 = icmp sle i64 %lhs64, %rhs64 %val2 = select i1 %tst2, double 1.0, double 0.0 store double %val2, double* @vardouble -; CHECK: ldr [[FLT0:d[0-9]+]], [{{x[0-9]+}}, #:lo12:.LCPI -; CHECK: fmov [[FLT1:d[0-9]+]], #1.0 -; CHECK: fcsel {{d[0-9]+}}, [[FLT1]], [[FLT0]], le +; FLT0 is reused from above on ARM64. +; CHECK: fmov d[[FLT1:[0-9]+]], #1.0 +; CHECK: fcsel {{d[0-9]+}}, d[[FLT1]], d[[FLT0]], le + + call void @use_float(float 0.0) + call void @use_float(float 1.0) + + call void @use_double(double 0.0) + call void @use_double(double 1.0) ret void ; CHECK: ret |