40 lines
		
	
	
		
			771 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			771 B
		
	
	
	
		
			LLVM
		
	
	
	
; 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
 | 
						|
}
 |