You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.7 KiB
51 lines
1.7 KiB
; RUN: llc -march=sparcv9 <%s | FileCheck %s
|
|
|
|
;; Ensures that inline-asm accepts and uses 'f' and 'e' register constraints.
|
|
; CHECK-LABEL: faddd:
|
|
; CHECK: faddd %f0, %f2, %f0
|
|
define double @faddd(double, double) local_unnamed_addr #2 {
|
|
entry:
|
|
%2 = tail call double asm sideeffect "faddd $1, $2, $0;", "=f,f,e"(double %0, double %1) #7
|
|
ret double %2
|
|
}
|
|
|
|
; CHECK-LABEL: faddq:
|
|
; CHECK: faddq %f0, %f4, %f0
|
|
define fp128 @faddq(fp128, fp128) local_unnamed_addr #2 {
|
|
entry:
|
|
%2 = tail call fp128 asm sideeffect "faddq $1, $2, $0;", "=f,f,e"(fp128 %0, fp128 %1) #7
|
|
ret fp128 %2
|
|
}
|
|
|
|
;; Ensure that 'e' can indeed go in the high area, and 'f' cannot.
|
|
; CHECK-LABEL: faddd_high:
|
|
; CHECK: fmovd %f2, %f32
|
|
; CHECK: fmovd %f0, %f2
|
|
; CHECK: faddd %f2, %f32, %f2
|
|
define double @faddd_high(double, double) local_unnamed_addr #2 {
|
|
entry:
|
|
%2 = tail call double asm sideeffect "faddd $1, $2, $0;", "=f,f,e,~{d0},~{q1},~{q2},~{q3},~{q4},~{q5},~{q6},~{q7}"(double %0, double %1) #7
|
|
ret double %2
|
|
}
|
|
|
|
; CHECK-LABEL: test_constraint_float_reg:
|
|
; CHECK: fadds %f20, %f20, %f20
|
|
; CHECK: faddd %f20, %f20, %f20
|
|
; CHECK: faddq %f40, %f40, %f40
|
|
define void @test_constraint_float_reg() {
|
|
entry:
|
|
tail call void asm sideeffect "fadds $0,$1,$2", "{f20},{f20},{f20}"(float 6.0, float 7.0, float 8.0)
|
|
tail call void asm sideeffect "faddd $0,$1,$2", "{f20},{f20},{f20}"(double 9.0, double 10.0, double 11.0)
|
|
tail call void asm sideeffect "faddq $0,$1,$2", "{f40},{f40},{f40}"(fp128 0xL0, fp128 0xL0, fp128 0xL0)
|
|
ret void
|
|
}
|
|
|
|
;; Ensure that 64-bit immediates aren't truncated
|
|
; CHECK-LABEL: test_large_immediate
|
|
; CHECK: or %o0, %lo(4294967296), %o0
|
|
define i64 @test_large_immediate(i64) {
|
|
entry:
|
|
%1 = tail call i64 asm "or $0, %lo($1), $0", "=r,i,r"(i64 4294967296, i64 %0)
|
|
ret i64 %1
|
|
}
|