Mercurial > hg > CbC > CbC_llvm
diff test/CodeGen/AArch64/half.ll @ 147:c2174574ed3a
LLVM 10
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Wed, 14 Aug 2019 16:55:33 +0900 |
parents | 1172e4bd9c6f |
children |
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--- a/test/CodeGen/AArch64/half.ll Sat Feb 17 09:57:20 2018 +0900 +++ b/test/CodeGen/AArch64/half.ll Wed Aug 14 16:55:33 2019 +0900 @@ -1,9 +1,12 @@ -; RUN: llc < %s -mtriple=arm64-apple-ios7.0 | FileCheck %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=aarch64-- | FileCheck %s define void @test_load_store(half* %in, half* %out) { ; CHECK-LABEL: test_load_store: -; CHECK: ldr [[TMP:h[0-9]+]], [x0] -; CHECK: str [[TMP]], [x1] +; CHECK: // %bb.0: +; CHECK-NEXT: ldr h0, [x0] +; CHECK-NEXT: str h0, [x1] +; CHECK-NEXT: ret %val = load half, half* %in store half %val, half* %out ret void @@ -11,7 +14,9 @@ define i16 @test_bitcast_from_half(half* %addr) { ; CHECK-LABEL: test_bitcast_from_half: -; CHECK: ldrh w0, [x0] +; CHECK: // %bb.0: +; CHECK-NEXT: ldrh w0, [x0] +; CHECK-NEXT: ret %val = load half, half* %addr %val_int = bitcast half %val to i16 ret i16 %val_int @@ -19,17 +24,19 @@ define i16 @test_reg_bitcast_from_half(half %in) { ; CHECK-LABEL: test_reg_bitcast_from_half: -; CHECK-NOT: str -; CHECK-NOT: ldr -; CHECK-DAG: fmov w0, s0 -; CHECK: ret +; CHECK: // %bb.0: +; CHECK-NEXT: // kill: def $h0 killed $h0 def $s0 +; CHECK-NEXT: fmov w0, s0 +; CHECK-NEXT: ret %val = bitcast half %in to i16 ret i16 %val } define void @test_bitcast_to_half(half* %addr, i16 %in) { ; CHECK-LABEL: test_bitcast_to_half: -; CHECK: strh w1, [x0] +; CHECK: // %bb.0: +; CHECK-NEXT: strh w1, [x0] +; CHECK-NEXT: ret %val_fp = bitcast i16 %in to half store half %val_fp, half* %addr ret void @@ -37,19 +44,20 @@ define half @test_reg_bitcast_to_half(i16 %in) { ; CHECK-LABEL: test_reg_bitcast_to_half: -; CHECK-NOT: str -; CHECK-NOT: ldr -; CHECK-DAG: fmov s0, w0 -; CHECK: ret - +; CHECK: // %bb.0: +; CHECK-NEXT: fmov s0, w0 +; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0 +; CHECK-NEXT: ret %val = bitcast i16 %in to half ret half %val } define float @test_extend32(half* %addr) { ; CHECK-LABEL: test_extend32: -; CHECK: fcvt {{s[0-9]+}}, {{h[0-9]+}} - +; CHECK: // %bb.0: +; CHECK-NEXT: ldr h0, [x0] +; CHECK-NEXT: fcvt s0, h0 +; CHECK-NEXT: ret %val16 = load half, half* %addr %val32 = fpext half %val16 to float ret float %val32 @@ -57,8 +65,10 @@ define double @test_extend64(half* %addr) { ; CHECK-LABEL: test_extend64: -; CHECK: fcvt {{d[0-9]+}}, {{h[0-9]+}} - +; CHECK: // %bb.0: +; CHECK-NEXT: ldr h0, [x0] +; CHECK-NEXT: fcvt d0, h0 +; CHECK-NEXT: ret %val16 = load half, half* %addr %val32 = fpext half %val16 to double ret double %val32 @@ -66,8 +76,10 @@ define void @test_trunc32(float %in, half* %addr) { ; CHECK-LABEL: test_trunc32: -; CHECK: fcvt {{h[0-9]+}}, {{s[0-9]+}} - +; CHECK: // %bb.0: +; CHECK-NEXT: fcvt h0, s0 +; CHECK-NEXT: str h0, [x0] +; CHECK-NEXT: ret %val16 = fptrunc float %in to half store half %val16, half* %addr ret void @@ -75,21 +87,39 @@ define void @test_trunc64(double %in, half* %addr) { ; CHECK-LABEL: test_trunc64: -; CHECK: fcvt {{h[0-9]+}}, {{d[0-9]+}} - +; CHECK: // %bb.0: +; CHECK-NEXT: fcvt h0, d0 +; CHECK-NEXT: str h0, [x0] +; CHECK-NEXT: ret %val16 = fptrunc double %in to half store half %val16, half* %addr ret void } -define i16 @test_fccmp(i1 %a) { -;CHECK-LABEL: test_fccmp: -;CHECK: fcmp - %cmp0 = fcmp ogt half 0xH3333, undef - %cmp1 = fcmp ogt half 0xH2222, undef - %x = select i1 %cmp0, i16 0, i16 undef +define i16 @test_fccmp(i1 %a, i16 %in) { +; CHECK-LABEL: test_fccmp: +; CHECK: // %bb.0: +; CHECK-NEXT: mov w8, #24576 +; CHECK-NEXT: fmov s0, w1 +; CHECK-NEXT: movk w8, #15974, lsl #16 +; CHECK-NEXT: mov w9, #16384 +; CHECK-NEXT: fcvt s0, h0 +; CHECK-NEXT: movk w9, #15428, lsl #16 +; CHECK-NEXT: fmov s1, w8 +; CHECK-NEXT: fcmp s0, s1 +; CHECK-NEXT: fmov s1, w9 +; CHECK-NEXT: cset w8, pl +; CHECK-NEXT: fccmp s0, s1, #8, pl +; CHECK-NEXT: mov w9, #4 +; CHECK-NEXT: csinc w9, w9, wzr, mi +; CHECK-NEXT: add w0, w8, w9 +; CHECK-NEXT: ret + %f16 = bitcast i16 %in to half + %cmp0 = fcmp ogt half 0xH3333, %f16 + %cmp1 = fcmp ogt half 0xH2222, %f16 + %x = select i1 %cmp0, i16 0, i16 1 %or = or i1 %cmp1, %cmp0 - %y = select i1 %or, i16 4, i16 undef + %y = select i1 %or, i16 4, i16 1 %r = add i16 %x, %y ret i16 %r }