bolt/deps/llvm-18.1.8/llvm/test/CodeGen/AArch64/arm64-2011-04-21-CPSRBug.ll
2025-02-14 19:21:04 +01:00

26 lines
782 B
LLVM

; RUN: llc < %s -mtriple=arm64-apple-iOS5.0
; CPSR is not allocatable so fast allocatable wouldn't mark them killed.
; rdar://9313272
define hidden void @t() nounwind {
entry:
%cmp = icmp eq ptr null, undef
%frombool = zext i1 %cmp to i8
store i8 %frombool, ptr undef, align 1
%tmp4 = load i8, ptr undef, align 1
%tobool = trunc i8 %tmp4 to i1
br i1 %tobool, label %land.lhs.true, label %if.end
land.lhs.true: ; preds = %entry
unreachable
if.end: ; preds = %entry
br i1 undef, label %land.lhs.true14, label %if.end33
land.lhs.true14: ; preds = %if.end
unreachable
if.end33: ; preds = %if.end
unreachable
}