mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
9554f63212
Optimize leaf functions by not generating save/restore for callee saved registers. Update regression tests also. Reviewed By: simoll Differential Revision: https://reviews.llvm.org/D91539
204 lines
5.1 KiB
LLVM
204 lines
5.1 KiB
LLVM
; RUN: llc < %s -mtriple=ve-unknown-unknown | FileCheck %s
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i8 @f2c(float %a) {
|
|
; CHECK-LABEL: f2c:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.s.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.sx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi float %a to i8
|
|
ret i8 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i16 @f2s(float %a) {
|
|
; CHECK-LABEL: f2s:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.s.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.sx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi float %a to i16
|
|
ret i16 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i32 @f2i(float %a) {
|
|
; CHECK-LABEL: f2i:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.s.sx.rz %s0, %s0
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi float %a to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i64 @f2l(float %a) {
|
|
; CHECK-LABEL: f2l:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.d.s %s0, %s0
|
|
; CHECK-NEXT: cvt.l.d.rz %s0, %s0
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi float %a to i64
|
|
ret i64 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define zeroext i8 @f2uc(float %a) {
|
|
; CHECK-LABEL: f2uc:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.s.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.zx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui float %a to i8
|
|
ret i8 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define zeroext i16 @f2us(float %a) {
|
|
; CHECK-LABEL: f2us:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.s.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.zx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui float %a to i16
|
|
ret i16 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i32 @f2ui(float %a) {
|
|
; CHECK-LABEL: f2ui:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.d.s %s0, %s0
|
|
; CHECK-NEXT: cvt.l.d.rz %s0, %s0
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui float %a to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i64 @f2ul(float %a) {
|
|
; CHECK-LABEL: f2ul:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lea.sl %s1, 1593835520
|
|
; CHECK-NEXT: fcmp.s %s2, %s0, %s1
|
|
; CHECK-NEXT: fsub.s %s1, %s0, %s1
|
|
; CHECK-NEXT: cvt.d.s %s1, %s1
|
|
; CHECK-NEXT: cvt.l.d.rz %s1, %s1
|
|
; CHECK-NEXT: xor %s1, %s1, (1)1
|
|
; CHECK-NEXT: cvt.d.s %s0, %s0
|
|
; CHECK-NEXT: cvt.l.d.rz %s0, %s0
|
|
; CHECK-NEXT: cmov.s.lt %s1, %s0, %s2
|
|
; CHECK-NEXT: or %s0, 0, %s1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui float %a to i64
|
|
ret i64 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i8 @d2c(double %a) {
|
|
; CHECK-LABEL: d2c:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.d.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.sx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi double %a to i8
|
|
ret i8 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define signext i16 @d2s(double %a) {
|
|
; CHECK-LABEL: d2s:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.d.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.sx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi double %a to i16
|
|
ret i16 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i32 @d2i(double %a) {
|
|
; CHECK-LABEL: d2i:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.d.sx.rz %s0, %s0
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi double %a to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i64 @d2l(double %a) {
|
|
; CHECK-LABEL: d2l:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.l.d.rz %s0, %s0
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptosi double %a to i64
|
|
ret i64 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define zeroext i8 @d2uc(double %a) {
|
|
; CHECK-LABEL: d2uc:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.d.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.zx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui double %a to i8
|
|
ret i8 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define zeroext i16 @d2us(double %a) {
|
|
; CHECK-LABEL: d2us:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.w.d.sx.rz %s0, %s0
|
|
; CHECK-NEXT: adds.w.zx %s0, %s0, (0)1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui double %a to i16
|
|
ret i16 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i32 @d2ui(double %a) {
|
|
; CHECK-LABEL: d2ui:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: cvt.l.d.rz %s0, %s0
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui double %a to i32
|
|
ret i32 %conv
|
|
}
|
|
|
|
; Function Attrs: norecurse nounwind readnone
|
|
define i64 @d2ul(double %a) {
|
|
; CHECK-LABEL: d2ul:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: lea.sl %s1, 1138753536
|
|
; CHECK-NEXT: fcmp.d %s2, %s0, %s1
|
|
; CHECK-NEXT: fsub.d %s1, %s0, %s1
|
|
; CHECK-NEXT: cvt.l.d.rz %s1, %s1
|
|
; CHECK-NEXT: xor %s1, %s1, (1)1
|
|
; CHECK-NEXT: cvt.l.d.rz %s0, %s0
|
|
; CHECK-NEXT: cmov.d.lt %s1, %s0, %s2
|
|
; CHECK-NEXT: or %s0, 0, %s1
|
|
; CHECK-NEXT: b.l.t (, %s10)
|
|
entry:
|
|
%conv = fptoui double %a to i64
|
|
ret i64 %conv
|
|
}
|