forked from OSchip/llvm-project
46 lines
979 B
LLVM
46 lines
979 B
LLVM
; RUN: llc < %s -mtriple=aarch64-linux-gnu | FileCheck %s
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define i32 @testsize1(i32 %x) minsize nounwind {
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entry:
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%div = sdiv i32 %x, 32
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ret i32 %div
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; CHECK-LABEL: testsize1
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; CHECK: sdiv
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}
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define i32 @testsize2(i32 %x) minsize nounwind {
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entry:
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%div = sdiv i32 %x, 33
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ret i32 %div
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; CHECK-LABEL: testsize2
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; CHECK: sdiv
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}
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define i32 @testsize3(i32 %x) minsize nounwind {
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entry:
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%div = udiv i32 %x, 32
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ret i32 %div
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; CHECK-LABEL: testsize3
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; CHECK: lsr
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}
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define i32 @testsize4(i32 %x) minsize nounwind {
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entry:
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%div = udiv i32 %x, 33
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ret i32 %div
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; CHECK-LABEL: testsize4
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; CHECK: udiv
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}
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define <8 x i16> @sdiv_vec8x16_minsize(<8 x i16> %var) minsize {
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entry:
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; CHECK: sdiv_vec8x16_minsize
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; CHECK: sshr v1.8h, v0.8h, #15
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; CHECK: usra v0.8h, v1.8h, #11
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; CHECK: sshr v0.8h, v0.8h, #5
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; CHECK: ret
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%0 = sdiv <8 x i16> %var, <i16 32, i16 32, i16 32, i16 32, i16 32, i16 32, i16 32, i16 32>
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ret <8 x i16> %0
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}
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