31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: opt -S -dxil-op-lower < %s | FileCheck %s
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; Make sure dxil operation function calls for umax are generated for i32/i64.
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target datalayout = "e-m:e-p:32:32-i1:32-i8:8-i16:16-i32:32-i64:64-f16:16-f32:32-f64:64-n8:16:32:64"
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target triple = "dxil-pc-shadermodel6.7-library"
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; CHECK-LABEL:test_umax_i32
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; Function Attrs: noinline nounwind optnone
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define noundef i32 @test_umax_i32(i32 noundef %a, i32 noundef %b) #0 {
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entry:
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; CHECK:call i32 @dx.op.binary.i32(i32 39, i32 %{{.*}}, i32 %{{.*}})
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%0 = call i32 @llvm.umax.i32(i32 %a, i32 %b)
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ret i32 %0
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}
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; CHECK-LABEL:test_umax_i64
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define noundef i64 @test_umax_i64(i64 noundef %a, i64 noundef %b) #0 {
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entry:
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; CHECK:call i64 @dx.op.binary.i64(i32 39, i64 %{{.*}}, i64 %{{.*}})
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%0 = call i64 @llvm.umax.i64(i64 %a, i64 %b)
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ret i64 %0
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}
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; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
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declare i32 @llvm.umax.i32(i32, i32) #1
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declare i64 @llvm.umax.i64(i64, i64) #1
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attributes #0 = { noinline nounwind }
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attributes #1 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
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