; Test the FPR constraint "f". | |
; | |
; RUN: llc < %s -mtriple=s390x-linux-gnu -no-integrated-as | FileCheck %s | |
define float @f1() { | |
; CHECK-LABEL: f1: | |
; CHECK: lzer %f1 | |
; CHECK: blah %f0 %f1 | |
; CHECK: br %r14 | |
%val = call float asm "blah $0 $1", "=&f,f" (float 0.0) | |
ret float %val | |
} | |
define double @f2() { | |
; CHECK-LABEL: f2: | |
; CHECK: lzdr %f1 | |
; CHECK: blah %f0 %f1 | |
; CHECK: br %r14 | |
%val = call double asm "blah $0 $1", "=&f,f" (double 0.0) | |
ret double %val | |
} | |
define double @f3() { | |
; CHECK-LABEL: f3: | |
; CHECK: lzxr %f1 | |
; CHECK: blah %f0 %f1 | |
; CHECK: br %r14 | |
%val = call double asm "blah $0 $1", "=&f,f" (fp128 0xL00000000000000000000000000000000) | |
ret double %val | |
} |