forked from OSchip/llvm-project
19 lines
467 B
LLVM
19 lines
467 B
LLVM
; RUN: opt < %s -O3 -S | FileCheck %s
|
|
; RUN: verify-uselistorder %s
|
|
; Testing half constant propagation.
|
|
|
|
define half @abc() nounwind {
|
|
entry:
|
|
%a = alloca half, align 2
|
|
%b = alloca half, align 2
|
|
%.compoundliteral = alloca float, align 4
|
|
store half 0xH4200, half* %a, align 2
|
|
store half 0xH4B9A, half* %b, align 2
|
|
%tmp = load half, half* %a, align 2
|
|
%tmp1 = load half, half* %b, align 2
|
|
%add = fadd half %tmp, %tmp1
|
|
; CHECK: 0xH4C8D
|
|
ret half %add
|
|
}
|
|
|