43 lines
1.1 KiB
LLVM
43 lines
1.1 KiB
LLVM
; RUN: opt -S -mergefunc < %s | FileCheck %s
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; RUN: opt -S -mergefunc < %s | FileCheck -check-prefix=NOPLUS %s
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; This makes sure that zeros in constants don't cause problems with string based
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; memory comparisons
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define internal i32 @sum(i32 %x, i32 %y) {
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; CHECK-LABEL: @sum
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%sum = add i32 %x, %y
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%1 = extractvalue [3 x i32] [ i32 3, i32 0, i32 2 ], 2
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%sum2 = add i32 %sum, %1
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%sum3 = add i32 %sum2, %y
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ret i32 %sum3
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}
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define internal i32 @add(i32 %x, i32 %y) {
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; CHECK-LABEL: @add
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%sum = add i32 %x, %y
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%1 = extractvalue [3 x i32] [ i32 3, i32 0, i32 1 ], 2
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%sum2 = add i32 %sum, %1
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%sum3 = add i32 %sum2, %y
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ret i32 %sum3
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}
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define internal i32 @plus(i32 %x, i32 %y) {
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; NOPLUS-NOT: @plus
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%sum = add i32 %x, %y
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%1 = extractvalue [3 x i32] [ i32 3, i32 0, i32 5 ], 2
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%sum2 = add i32 %sum, %1
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%sum3 = add i32 %sum2, %y
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ret i32 %sum3
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}
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define internal i32 @next(i32 %x, i32 %y) {
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; CHECK-LABEL: @next
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%sum = add i32 %x, %y
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%1 = extractvalue [3 x i32] [ i32 3, i32 0, i32 5 ], 2
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%sum2 = add i32 %sum, %1
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%sum3 = add i32 %sum2, %y
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ret i32 %sum3
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}
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