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llvm-mirror/test/Transforms/MergeFunc/comdat.ll
Tim Northover e5745c32fd IR: print value numbers for unnamed function arguments
For consistency with normal instructions and clarity when reading IR,
it's best to print the %0, %1, ... names of function arguments in
definitions.

Also modifies the parser to accept IR in that form for obvious reasons.

llvm-svn: 367755
2019-08-03 14:28:34 +00:00

25 lines
664 B
LLVM

; RUN: opt -S -mergefunc %s | FileCheck %s
@symbols = linkonce_odr global <{ i8*, i8* }> <{ i8* bitcast (i32 (i32, i32)* @f to i8*), i8* bitcast (i32 (i32, i32)* @g to i8*) }>
$f = comdat any
$g = comdat any
define linkonce_odr hidden i32 @f(i32 %x, i32 %y) comdat {
%sum = add i32 %x, %y
%sum2 = add i32 %x, %sum
%sum3 = add i32 %x, %sum
ret i32 %sum3
}
define linkonce_odr hidden i32 @g(i32 %x, i32 %y) comdat {
%sum = add i32 %x, %y
%sum2 = add i32 %x, %sum
%sum3 = add i32 %x, %sum
ret i32 %sum3
}
; CHECK-DAG: define linkonce_odr hidden i32 @f(i32 %x, i32 %y) comdat
; CHECK-DAG: define linkonce_odr hidden i32 @g(i32 %0, i32 %1) comdat