a1710eb3cd
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.
26 lines
598 B
LLVM
26 lines
598 B
LLVM
; Test 128-bit atomic stores.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
define void @f1(i128 %val, ptr %src) {
|
|
; CHECK-LABEL: f1:
|
|
; CHECK-DAG: lg %r1, 8(%r2)
|
|
; CHECK-DAG: lg %r0, 0(%r2)
|
|
; CHECK: stpq %r0, 0(%r3)
|
|
; CHECK: bcr 1{{[45]}}, %r0
|
|
; CHECK: br %r14
|
|
store atomic i128 %val, ptr %src seq_cst, align 16
|
|
ret void
|
|
}
|
|
|
|
define void @f2(i128 %val, ptr %src) {
|
|
; CHECK-LABEL: f2:
|
|
; CHECK-DAG: lg %r1, 8(%r2)
|
|
; CHECK-DAG: lg %r0, 0(%r2)
|
|
; CHECK: stpq %r0, 0(%r3)
|
|
; CHECK-NOT: bcr 1{{[45]}}, %r0
|
|
; CHECK: br %r14
|
|
store atomic i128 %val, ptr %src monotonic, align 16
|
|
ret void
|
|
}
|