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.
84 lines
1.7 KiB
LLVM
84 lines
1.7 KiB
LLVM
; Test matching operands with the GPR constraint "r".
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;
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; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s
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define void @f1(ptr %dst) {
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; CHECK-LABEL: f1:
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; CHECK: lhi %r0, 100
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; CHECK: blah %r0
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; CHECK: st %r0, 0(%r2)
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; CHECK: br %r14
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%val = call i32 asm "blah $0", "=r,0" (i8 100)
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store i32 %val, ptr %dst
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ret void
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}
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define void @f2(ptr %dst) {
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; CHECK-LABEL: f2:
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; CHECK: lhi %r0, 101
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; CHECK: blah %r0
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; CHECK: st %r0, 0(%r2)
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; CHECK: br %r14
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%val = call i32 asm "blah $0", "=r,0" (i16 101)
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store i32 %val, ptr %dst
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ret void
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}
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define void @f3(ptr %dst) {
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; CHECK-LABEL: f3:
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; CHECK: lhi %r0, 102
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; CHECK: blah %r0
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; CHECK: st %r0, 0(%r2)
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; CHECK: br %r14
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%val = call i32 asm "blah $0", "=r,0" (i32 102)
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store i32 %val, ptr %dst
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ret void
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}
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; FIXME: this uses "lhi %r0, 103", but should use "lghi %r0, 103".
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define void @f4(ptr %dst) {
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; CHECK-LABEL: f4:
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; CHECK: blah %r0
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; CHECK: st %r0, 0(%r2)
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; CHECK: br %r14
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%val = call i32 asm "blah $0", "=r,0" (i64 103)
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store i32 %val, ptr %dst
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ret void
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}
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define i64 @f5() {
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; CHECK-LABEL: f5:
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; CHECK: lghi %r2, 104
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; CHECK: blah %r2
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; CHECK: br %r14
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%val = call i64 asm "blah $0", "=r,0" (i8 104)
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ret i64 %val
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}
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define i64 @f6() {
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; CHECK-LABEL: f6:
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; CHECK: lghi %r2, 105
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; CHECK: blah %r2
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; CHECK: br %r14
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%val = call i64 asm "blah $0", "=r,0" (i16 105)
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ret i64 %val
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}
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define i64 @f7() {
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; CHECK-LABEL: f7:
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; CHECK: lghi %r2, 106
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; CHECK: blah %r2
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; CHECK: br %r14
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%val = call i64 asm "blah $0", "=r,0" (i32 106)
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ret i64 %val
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}
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define i64 @f8() {
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; CHECK-LABEL: f8:
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; CHECK: lghi %r2, 107
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; CHECK: blah %r2
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; CHECK: br %r14
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%val = call i64 asm "blah $0", "=r,0" (i64 107)
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ret i64 %val
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}
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