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29 lines
463 B
29 lines
463 B
4 months ago
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; RUN: llc < %s -march=lanai | FileCheck %s
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; Test lowering of shifts.
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define i32 @irs(i32 inreg %a) #0 {
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entry:
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%shr = ashr i32 %a, 13
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ret i32 %shr
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}
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; CHECK-LABEL: irs
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; CHECK: sha %r6, -0xd, %rv
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define i32 @urs(i32 inreg %a) #0 {
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entry:
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%shr = lshr i32 %a, 13
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ret i32 %shr
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}
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; CHECK-LABEL: urs
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; CHECK: sh %r6, -0xd, %rv
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define i32 @ls(i32 inreg %a) #0 {
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entry:
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%shl = shl i32 %a, 13
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ret i32 %shl
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}
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; CHECK-LABEL: ls
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; CHECK: sh %r6, 0xd, %rv
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