mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-20 19:42:54 +02:00
db43217a24
Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
98 lines
3.7 KiB
LLVM
98 lines
3.7 KiB
LLVM
; RUN: llc -verify-machineinstrs -O0 -mtriple=powerpc64-unknown-linux-gnu -fast-isel=false < %s | FileCheck %s
|
|
|
|
; This verifies that single-precision floating point values that can't
|
|
; be passed in registers are stored in the rightmost word of the parameter
|
|
; save area slot. There are 13 architected floating-point registers, so
|
|
; the 14th is passed in storage. The address of the 14th argument is
|
|
; 48 (fixed size of the linkage area) + 13 * 8 (first 13 args) + 4
|
|
; (offset to second word) = 156.
|
|
|
|
define float @bar(float %a, float %b, float %c, float %d, float %e, float %f, float %g, float %h, float %i, float %j, float %k, float %l, float %m, float %n) nounwind {
|
|
entry:
|
|
%a.addr = alloca float, align 4
|
|
%b.addr = alloca float, align 4
|
|
%c.addr = alloca float, align 4
|
|
%d.addr = alloca float, align 4
|
|
%e.addr = alloca float, align 4
|
|
%f.addr = alloca float, align 4
|
|
%g.addr = alloca float, align 4
|
|
%h.addr = alloca float, align 4
|
|
%i.addr = alloca float, align 4
|
|
%j.addr = alloca float, align 4
|
|
%k.addr = alloca float, align 4
|
|
%l.addr = alloca float, align 4
|
|
%m.addr = alloca float, align 4
|
|
%n.addr = alloca float, align 4
|
|
store float %a, float* %a.addr, align 4
|
|
store float %b, float* %b.addr, align 4
|
|
store float %c, float* %c.addr, align 4
|
|
store float %d, float* %d.addr, align 4
|
|
store float %e, float* %e.addr, align 4
|
|
store float %f, float* %f.addr, align 4
|
|
store float %g, float* %g.addr, align 4
|
|
store float %h, float* %h.addr, align 4
|
|
store float %i, float* %i.addr, align 4
|
|
store float %j, float* %j.addr, align 4
|
|
store float %k, float* %k.addr, align 4
|
|
store float %l, float* %l.addr, align 4
|
|
store float %m, float* %m.addr, align 4
|
|
store float %n, float* %n.addr, align 4
|
|
%0 = load float, float* %n.addr, align 4
|
|
ret float %0
|
|
}
|
|
|
|
; CHECK: lfs {{[0-9]+}}, 156(1)
|
|
|
|
define float @foo() nounwind {
|
|
entry:
|
|
%a = alloca float, align 4
|
|
%b = alloca float, align 4
|
|
%c = alloca float, align 4
|
|
%d = alloca float, align 4
|
|
%e = alloca float, align 4
|
|
%f = alloca float, align 4
|
|
%g = alloca float, align 4
|
|
%h = alloca float, align 4
|
|
%i = alloca float, align 4
|
|
%j = alloca float, align 4
|
|
%k = alloca float, align 4
|
|
%l = alloca float, align 4
|
|
%m = alloca float, align 4
|
|
%n = alloca float, align 4
|
|
store float 1.000000e+00, float* %a, align 4
|
|
store float 2.000000e+00, float* %b, align 4
|
|
store float 3.000000e+00, float* %c, align 4
|
|
store float 4.000000e+00, float* %d, align 4
|
|
store float 5.000000e+00, float* %e, align 4
|
|
store float 6.000000e+00, float* %f, align 4
|
|
store float 7.000000e+00, float* %g, align 4
|
|
store float 8.000000e+00, float* %h, align 4
|
|
store float 9.000000e+00, float* %i, align 4
|
|
store float 1.000000e+01, float* %j, align 4
|
|
store float 1.100000e+01, float* %k, align 4
|
|
store float 1.200000e+01, float* %l, align 4
|
|
store float 1.300000e+01, float* %m, align 4
|
|
store float 1.400000e+01, float* %n, align 4
|
|
%0 = load float, float* %a, align 4
|
|
%1 = load float, float* %b, align 4
|
|
%2 = load float, float* %c, align 4
|
|
%3 = load float, float* %d, align 4
|
|
%4 = load float, float* %e, align 4
|
|
%5 = load float, float* %f, align 4
|
|
%6 = load float, float* %g, align 4
|
|
%7 = load float, float* %h, align 4
|
|
%8 = load float, float* %i, align 4
|
|
%9 = load float, float* %j, align 4
|
|
%10 = load float, float* %k, align 4
|
|
%11 = load float, float* %l, align 4
|
|
%12 = load float, float* %m, align 4
|
|
%13 = load float, float* %n, align 4
|
|
%call = call float @bar(float %0, float %1, float %2, float %3, float %4, float %5, float %6, float %7, float %8, float %9, float %10, float %11, float %12, float %13)
|
|
ret float %call
|
|
}
|
|
|
|
; Note that stw is used instead of stfs because the value is a simple
|
|
; constant that can be created with a load-immediate in a GPR.
|
|
; CHECK: stw {{[0-9]+}}, 156(1)
|
|
|