mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 12:12:47 +01:00
567d46dc34
Otherwise, in some extreme test case, very long names are created and the compiler consumes large amount of memory. Size limit is set to a relatively high value not to disturb debugging. Compiler flag -non-global-value-max-name-size=<value> can be used to customize the size. Differential Revision: https://reviews.llvm.org/D41296 llvm-svn: 321886
19 lines
677 B
LLVM
19 lines
677 B
LLVM
; Check the size of generated variable when no option is set
|
|
; RUN: opt -S %s -O2 -o - | FileCheck -check-prefix=CHECK-LONG %s
|
|
; CHECK-LONG: %{{[a-z]{4}[a-z]+}}
|
|
|
|
; Then check we correctly cap the size of newly generated non-global values name
|
|
; Force the size to be small so that the check works on release and debug build
|
|
; RUN: opt -S %s -O2 -o - -non-global-value-max-name-size=0 | FileCheck -check-prefix=CHECK-SHORT %s
|
|
; RUN: opt -S %s -O2 -o - -non-global-value-max-name-size=1 | FileCheck -check-prefix=CHECK-SHORT %s
|
|
; CHECK-SHORT-NOT: %{{[a-z][a-z]+}}
|
|
|
|
define i32 @f(i32 %a, i32 %b) {
|
|
%c = add i32 %a, %b
|
|
%d = add i32 %c, %a
|
|
%e = add i32 %d, %b
|
|
ret i32 %e
|
|
}
|
|
|
|
|