103 lines
4.6 KiB
LLVM
103 lines
4.6 KiB
LLVM
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
||
|
|
; RUN: llc -verify-machineinstrs < %s -mcpu=pwr9 -mtriple=powerpc64le-ibm-linux| FileCheck %s
|
||
|
|
|
||
|
|
; This file verifies that for a given floating point load / store pair,
|
||
|
|
; if the load value isn't used by any other operations,
|
||
|
|
; then consider transforming the pair to integer load / store operations
|
||
|
|
|
||
|
|
@a1 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a2 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a3 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a4 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a5 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a6 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a7 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a8 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a9 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a10 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a11 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a12 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a13 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a14 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a15 = dso_local local_unnamed_addr global double 0.000000e+00, align 8
|
||
|
|
@a16 = dso_local local_unnamed_addr global ppc_fp128 0xM00000000000000000000000000000000, align 16
|
||
|
|
@a17 = dso_local local_unnamed_addr global fp128 0xL00000000000000000000000000000000, align 16
|
||
|
|
|
||
|
|
; Because this test function is trying to pass float argument by stack,
|
||
|
|
; so the fpr is only used to load/store float argument
|
||
|
|
define dso_local signext i32 @test() nounwind {
|
||
|
|
; CHECK-LABEL: test:
|
||
|
|
; CHECK: # %bb.0:
|
||
|
|
; CHECK-NEXT: mflr 0
|
||
|
|
; CHECK-NEXT: std 0, 16(1)
|
||
|
|
; CHECK-NEXT: stdu 1, -192(1)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a1@toc@ha
|
||
|
|
; CHECK-NEXT: addis 5, 2, a16@toc@ha
|
||
|
|
; CHECK-NEXT: addis 6, 2, a17@toc@ha
|
||
|
|
; CHECK-NEXT: addis 4, 2, a15@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 1, a1@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a2@toc@ha
|
||
|
|
; CHECK-NEXT: addi 5, 5, a16@toc@l
|
||
|
|
; CHECK-NEXT: addi 6, 6, a17@toc@l
|
||
|
|
; CHECK-NEXT: ld 4, a15@toc@l(4)
|
||
|
|
; CHECK-NEXT: lfd 2, a2@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a3@toc@ha
|
||
|
|
; CHECK-NEXT: lxvx 34, 0, 6
|
||
|
|
; CHECK-NEXT: lxvx 0, 0, 5
|
||
|
|
; CHECK-NEXT: li 5, 152
|
||
|
|
; CHECK-NEXT: lfd 3, a3@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a4@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 4, a4@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a5@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 5, a5@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a6@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 6, a6@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a7@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 7, a7@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a8@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 8, a8@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a9@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 9, a9@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a10@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 10, a10@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a11@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 11, a11@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a12@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 12, a12@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a13@toc@ha
|
||
|
|
; CHECK-NEXT: lfd 13, a13@toc@l(3)
|
||
|
|
; CHECK-NEXT: addis 3, 2, a14@toc@ha
|
||
|
|
; CHECK-NEXT: ld 3, a14@toc@l(3)
|
||
|
|
; CHECK-NEXT: stxvx 0, 1, 5
|
||
|
|
; CHECK-NEXT: std 4, 144(1)
|
||
|
|
; CHECK-NEXT: std 3, 136(1)
|
||
|
|
; CHECK-NEXT: bl _Z3fooddddddddddddddd
|
||
|
|
; CHECK-NEXT: nop
|
||
|
|
; CHECK-NEXT: li 3, 0
|
||
|
|
; CHECK-NEXT: addi 1, 1, 192
|
||
|
|
; CHECK-NEXT: ld 0, 16(1)
|
||
|
|
; CHECK-NEXT: mtlr 0
|
||
|
|
; CHECK-NEXT: blr
|
||
|
|
%1 = load double, double* @a1, align 8
|
||
|
|
%2 = load double, double* @a2, align 8
|
||
|
|
%3 = load double, double* @a3, align 8
|
||
|
|
%4 = load double, double* @a4, align 8
|
||
|
|
%5 = load double, double* @a5, align 8
|
||
|
|
%6 = load double, double* @a6, align 8
|
||
|
|
%7 = load double, double* @a7, align 8
|
||
|
|
%8 = load double, double* @a8, align 8
|
||
|
|
%9 = load double, double* @a9, align 8
|
||
|
|
%10 = load double, double* @a10, align 8
|
||
|
|
%11 = load double, double* @a11, align 8
|
||
|
|
%12 = load double, double* @a12, align 8
|
||
|
|
%13 = load double, double* @a13, align 8
|
||
|
|
%14 = load double, double* @a14, align 8
|
||
|
|
%15 = load double, double* @a15, align 8
|
||
|
|
%16 = load ppc_fp128, ppc_fp128* @a16, align 16
|
||
|
|
%17 = load fp128, fp128* @a17, align 16
|
||
|
|
tail call void @_Z3fooddddddddddddddd(double %1, double %2, double %3, double %4, double %5, double %6, double %7, double %8, double %9, double %10, double %11, double %12, double %13, double %14, double %15, ppc_fp128 %16, fp128 %17)
|
||
|
|
ret i32 0
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @_Z3fooddddddddddddddd(double, double, double, double, double, double, double, double, double, double, double, double, double, double, double, ppc_fp128, fp128)
|