diff options
Diffstat (limited to 'test/CodeGen/AArch64/fp-cond-sel.ll')
| -rw-r--r-- | test/CodeGen/AArch64/fp-cond-sel.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/fp-cond-sel.ll b/test/CodeGen/AArch64/fp-cond-sel.ll new file mode 100644 index 0000000000..c64927b34e --- /dev/null +++ b/test/CodeGen/AArch64/fp-cond-sel.ll @@ -0,0 +1,26 @@ +; RUN: llc -verify-machineinstrs < %s -march=aarch64 | FileCheck %s + +@varfloat = global float 0.0 +@vardouble = global double 0.0 + +define void @test_csel(i32 %lhs32, i32 %rhs32, i64 %lhs64) { +; CHECK: test_csel: + + %tst1 = icmp ugt i32 %lhs32, %rhs32 + %val1 = select i1 %tst1, float 0.0, float 1.0 + store float %val1, float* @varfloat +; CHECK: fmov [[FLT1:s[0-9]+]], #1.0 +; CHECK: ldr [[FLT0:s[0-9]+]], .LCPI +; CHECK: fcsel {{s[0-9]+}}, [[FLT0]], [[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]+]], .LCPI +; CHECK: fmov [[FLT1:d[0-9]+]], #1.0 +; CHECK: fcsel {{d[0-9]+}}, [[FLT1]], [[FLT0]], le + + ret void +; CHECK: ret +} |