Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/AArch64/f16-instructions.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | afa8332a0e37 |
children | 1172e4bd9c6f |
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--- a/test/CodeGen/AArch64/f16-instructions.ll Tue Oct 13 17:49:56 2015 +0900 +++ b/test/CodeGen/AArch64/f16-instructions.ll Tue Jan 26 22:53:40 2016 +0900 @@ -1,4 +1,4 @@ -; RUN: llc < %s -mtriple aarch64-unknown-unknown -aarch64-neon-syntax=apple -asm-verbose=false | FileCheck %s +; RUN: llc < %s -mtriple aarch64-unknown-unknown -aarch64-neon-syntax=apple -asm-verbose=false -disable-post-ra | FileCheck %s target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" @@ -143,6 +143,33 @@ ret half %r } +; CHECK-LABEL: test_select_cc_f32_f16: +; CHECK-DAG: fcvt s2, h2 +; CHECK-DAG: fcvt s3, h3 +; CHECK-NEXT: fcmp s2, s3 +; CHECK-NEXT: fcsel s0, s0, s1, ne +; CHECK-NEXT: ret +define float @test_select_cc_f32_f16(float %a, float %b, half %c, half %d) #0 { + %cc = fcmp une half %c, %d + %r = select i1 %cc, float %a, float %b + ret float %r +} + +; CHECK-LABEL: test_select_cc_f16_f32: +; CHECK-DAG: fcvt s0, h0 +; CHECK-DAG: fcvt s1, h1 +; CHECK-DAG: fcmp s2, s3 +; CHECK-DAG: cset w8, ne +; CHECK-NEXT: cmp w8, #0 +; CHECK-NEXT: fcsel s0, s0, s1, ne +; CHECK-NEXT: fcvt h0, s0 +; CHECK-NEXT: ret +define half @test_select_cc_f16_f32(half %a, half %b, float %c, float %d) #0 { + %cc = fcmp une float %c, %d + %r = select i1 %cc, half %a, half %b + ret half %r +} + ; CHECK-LABEL: test_fcmp_une: ; CHECK-NEXT: fcvt s1, h1 ; CHECK-NEXT: fcvt s0, h0