2013-09-03 12:11:59 +08:00
|
|
|
; RUN: llc < %s -march=sparc -mattr=hard-quad-float | FileCheck %s --check-prefix=HARD
|
|
|
|
|
; RUN: llc < %s -march=sparc -mattr=-hard-quad-float | FileCheck %s --check-prefix=SOFT
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
; HARD-LABEL: f128_ops
|
|
|
|
|
; HARD: ldd
|
|
|
|
|
; HARD: ldd
|
|
|
|
|
; HARD: ldd
|
|
|
|
|
; HARD: ldd
|
|
|
|
|
; HARD: faddq [[R0:.+]], [[R1:.+]], [[R2:.+]]
|
|
|
|
|
; HARD: fsubq [[R2]], [[R3:.+]], [[R4:.+]]
|
|
|
|
|
; HARD: fmulq [[R4]], [[R5:.+]], [[R6:.+]]
|
|
|
|
|
; HARD: fdivq [[R6]], [[R2]]
|
|
|
|
|
; HARD: std
|
|
|
|
|
; HARD: std
|
|
|
|
|
|
|
|
|
|
; SOFT-LABEL: f128_ops
|
|
|
|
|
; SOFT: ldd
|
|
|
|
|
; SOFT: ldd
|
|
|
|
|
; SOFT: ldd
|
|
|
|
|
; SOFT: ldd
|
|
|
|
|
; SOFT: call _Q_add
|
|
|
|
|
; SOFT: call _Q_sub
|
|
|
|
|
; SOFT: call _Q_mul
|
|
|
|
|
; SOFT: call _Q_div
|
|
|
|
|
; SOFT: std
|
|
|
|
|
; SOFT: std
|
2013-08-26 02:30:06 +08:00
|
|
|
|
|
|
|
|
define void @f128_ops(fp128* noalias sret %scalar.result, fp128* byval %a, fp128* byval %b, fp128* byval %c, fp128* byval %d) {
|
|
|
|
|
entry:
|
|
|
|
|
%0 = load fp128* %a, align 8
|
|
|
|
|
%1 = load fp128* %b, align 8
|
|
|
|
|
%2 = load fp128* %c, align 8
|
|
|
|
|
%3 = load fp128* %d, align 8
|
|
|
|
|
%4 = fadd fp128 %0, %1
|
|
|
|
|
%5 = fsub fp128 %4, %2
|
|
|
|
|
%6 = fmul fp128 %5, %3
|
|
|
|
|
%7 = fdiv fp128 %6, %4
|
|
|
|
|
store fp128 %7, fp128* %scalar.result, align 8
|
|
|
|
|
ret void
|
|
|
|
|
}
|
2013-09-03 02:32:45 +08:00
|
|
|
|
2013-09-03 12:11:59 +08:00
|
|
|
; HARD-LABEL: f128_spill
|
|
|
|
|
; HARD: std %f{{.+}}, [%[[S0:.+]]]
|
|
|
|
|
; HARD: std %f{{.+}}, [%[[S1:.+]]]
|
|
|
|
|
; HARD-DAG: ldd [%[[S0]]], %f{{.+}}
|
|
|
|
|
; HARD-DAG: ldd [%[[S1]]], %f{{.+}}
|
|
|
|
|
; HARD: jmp
|
|
|
|
|
|
|
|
|
|
; SOFT-LABEL: f128_spill
|
|
|
|
|
; SOFT: std %f{{.+}}, [%[[S0:.+]]]
|
|
|
|
|
; SOFT: std %f{{.+}}, [%[[S1:.+]]]
|
|
|
|
|
; SOFT-DAG: ldd [%[[S0]]], %f{{.+}}
|
|
|
|
|
; SOFT-DAG: ldd [%[[S1]]], %f{{.+}}
|
|
|
|
|
; SOFT: jmp
|
2013-09-03 02:32:45 +08:00
|
|
|
|
|
|
|
|
define void @f128_spill(fp128* noalias sret %scalar.result, fp128* byval %a) {
|
|
|
|
|
entry:
|
|
|
|
|
%0 = load fp128* %a, align 8
|
|
|
|
|
call void asm sideeffect "", "~{f0},~{f1},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"()
|
|
|
|
|
store fp128 %0, fp128* %scalar.result, align 8
|
|
|
|
|
ret void
|
|
|
|
|
}
|
2013-09-03 12:11:59 +08:00
|
|
|
|
|
|
|
|
; HARD-LABEL: f128_compare
|
|
|
|
|
; HARD: fcmpq
|
|
|
|
|
|
|
|
|
|
; SOFT-LABEL: f128_compare
|
|
|
|
|
; SOFT: _Q_cmp
|
|
|
|
|
|
|
|
|
|
define i32 @f128_compare(fp128* byval %f0, fp128* byval %f1, i32 %a, i32 %b) {
|
|
|
|
|
entry:
|
|
|
|
|
%0 = load fp128* %f0, align 8
|
|
|
|
|
%1 = load fp128* %f1, align 8
|
|
|
|
|
%cond = fcmp ult fp128 %0, %1
|
|
|
|
|
%ret = select i1 %cond, i32 %a, i32 %b
|
|
|
|
|
ret i32 %ret
|
|
|
|
|
}
|
2013-09-04 23:15:20 +08:00
|
|
|
|
|
|
|
|
; HARD-LABEL: f128_compare2
|
|
|
|
|
; HARD: fcmpq
|
|
|
|
|
; HARD: fb{{ule|g}}
|
|
|
|
|
|
|
|
|
|
; SOFT-LABEL: f128_compare2
|
|
|
|
|
; SOFT: _Q_cmp
|
|
|
|
|
; SOFT: cmp
|
|
|
|
|
|
|
|
|
|
define i32 @f128_compare2() {
|
|
|
|
|
entry:
|
|
|
|
|
%0 = fcmp ogt fp128 undef, 0xL00000000000000000000000000000000
|
|
|
|
|
br i1 %0, label %"5", label %"7"
|
|
|
|
|
|
|
|
|
|
"5": ; preds = %entry
|
|
|
|
|
ret i32 0
|
|
|
|
|
|
|
|
|
|
"7": ; preds = %entry
|
|
|
|
|
ret i32 1
|
|
|
|
|
}
|
