; Test the GPR constraint "r". | |
; | |
; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s | |
define i64 @f1() { | |
; CHECK-LABEL: f1: | |
; CHECK: lhi %r0, 1 | |
; CHECK: blah %r2 %r0 | |
; CHECK: br %r14 | |
%val = call i64 asm "blah $0 $1", "=r,r" (i8 1) | |
ret i64 %val | |
} | |
define i64 @f2() { | |
; CHECK-LABEL: f2: | |
; CHECK: lhi %r0, 2 | |
; CHECK: blah %r2 %r0 | |
; CHECK: br %r14 | |
%val = call i64 asm "blah $0 $1", "=r,r" (i16 2) | |
ret i64 %val | |
} | |
define i64 @f3() { | |
; CHECK-LABEL: f3: | |
; CHECK: lhi %r0, 3 | |
; CHECK: blah %r2 %r0 | |
; CHECK: br %r14 | |
%val = call i64 asm "blah $0 $1", "=r,r" (i32 3) | |
ret i64 %val | |
} | |
define i64 @f4() { | |
; CHECK-LABEL: f4: | |
; CHECK: lghi %r0, 4 | |
; CHECK: blah %r2 %r0 | |
; CHECK: br %r14 | |
%val = call i64 asm "blah $0 $1", "=r,r" (i64 4) | |
ret i64 %val | |
} |