Files
clang-p2996/llvm/test/CodeGen/SystemZ/atomic-load-05.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

14 lines
307 B
LLVM

; Test 128-bit atomic loads.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define i128 @f1(ptr %src) {
; CHECK-LABEL: f1:
; CHECK: lpq %r0, 0(%r3)
; CHECK-DAG: stg %r1, 8(%r2)
; CHECK-DAG: stg %r0, 0(%r2)
; CHECK: br %r14
%val = load atomic i128, ptr %src seq_cst, align 16
ret i128 %val
}