1 ; Test explicit register names.
3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
12 %ret = call i32 asm "blah $0", "={r4},0" (i32 1)
23 %ret = call i64 asm "blah $0", "={r4},0" (i64 1)
34 %ret = call float asm "blah $0", "={f4},0" (float 0.0)
45 %ret = call double asm "blah $0", "={f4},0" (double 0.0)
50 define void @f5(fp128 *%dest) {
54 ; CHECK-DAG: std %f4, 0(%r2)
55 ; CHECK-DAG: std %f6, 8(%r2)
57 %ret = call fp128 asm "blah $0", "={f4},0" (fp128 0xL00000000000000000000000000000000)
58 store fp128 %ret, fp128 *%dest
62 ; Test clobbers of GPRs and CC.
63 define i32 @f6(i32 %in) {
65 ; CHECK: lr [[REG:%r[01345]]], %r2
67 ; CHECK: lr %r2, [[REG]]
69 call void asm sideeffect "blah", "~{r2},~{cc}"()
73 ; Test clobbers of FPRs and CC.
74 define float @f7(float %in) {
76 ; CHECK: ler [[REG:%f[1-7]]], %f0
78 ; CHECK: ler %f0, [[REG]]
80 call void asm sideeffect "blah", "~{f0},~{cc}"()