llvm-project/llvm/test/CodeGen/SystemZ/atomic-load-01.ll
Kai Nacke a1710eb3cd [SystemZ][NFC] Opaque pointer migration.
The LIT test cases were migrated with the script provided by
Nikita Popov.

No manual changes were made. Committed without review since
no functional changes, after consultation with uweigand.
2022-10-11 21:09:43 +00:00

12 lines
239 B
LLVM

; Test 8-bit atomic loads.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define i8 @f1(ptr %src) {
; CHECK-LABEL: f1:
; CHECK: lb %r2, 0(%r2)
; CHECK: br %r14
%val = load atomic i8, ptr %src seq_cst, align 1
ret i8 %val
}