29 lines
1.2 KiB
LLVM
29 lines
1.2 KiB
LLVM
; Check that when removing arguments, existing bundles are preserved
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; RUN: llvm-reduce --abort-on-invalid-reduction --delta-passes=arguments --test FileCheck --test-arg --check-prefixes=INTERESTING --test-arg %s --test-arg --input-file %s -o %t
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; RUN: FileCheck --check-prefixes=RESULT %s < %t
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; INTERESTING-LABEL: @convergent_callee(
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define i32 @convergent_callee(i32 %a, i32 %b) convergent {
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ret i32 %a
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}
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; INTERESTING-LABEL: @convergent_callee_decl(
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declare i32 @convergent_callee_decl(i32 %a, i32 %b) convergent
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; INTERESTING-LABEL: @convergent_caller(
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; INTERESTING: call i32
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; INTERESTING: call i32
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; RESULT-LABEL: define i32 @convergent_caller()
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; RESULT: %call0 = call i32 @convergent_callee() [ "convergencectrl"(token %entry.token) ]
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; RESULT: %call1 = call i32 @convergent_callee_decl() [ "convergencectrl"(token %entry.token) ]
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define i32 @convergent_caller(i32 %x) convergent {
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%entry.token = call token @llvm.experimental.convergence.entry()
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%call0 = call i32 @convergent_callee(i32 %x, i32 2) [ "convergencectrl"(token %entry.token) ]
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%call1 = call i32 @convergent_callee_decl(i32 %x, i32 2) [ "convergencectrl"(token %entry.token) ]
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%result = add i32 %call0, %call1
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ret i32 %result
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}
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