Kai Nacke 5403c59c60 [PPC] Opaque pointer migration, part 2.
The LIT test cases were migrated with the script provided by
Nikita Popov. Due to the size of the change it is split into
several parts.

Reviewed By: nemanja, nikic

Differential Revision: https://reviews.llvm.org/D135474
2022-10-11 17:24:06 +00:00

45 lines
1.2 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -mattr=stfiwx | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu -mattr=-stfiwx | FileCheck -check-prefix=CHECK-LS %s
define void @test1(float %a, ptr %b) nounwind {
; CHECK-LABEL: @test1
; CHECK-LS-LABEL: @test1
%tmp.2 = fptosi float %a to i32 ; <i32> [#uses=1]
store i32 %tmp.2, ptr %b
ret void
; CHECK: stwu
; CHECK-NOT: lwz
; CHECK-NOT: stw
; CHECK: stfiwx
; CHECK: blr
; CHECK-LS: lwz
; CHECK-LS: stw
; CHECK-LS-NOT: stfiwx
; CHECK-LS: blr
}
define void @test2(float %a, ptr %b, i32 %i) nounwind {
; CHECK-LABEL: @test2
; CHECK-LS-LABEL: @test2
%tmp.2 = getelementptr i32, ptr %b, i32 1 ; <ptr> [#uses=1]
%tmp.5 = getelementptr i32, ptr %b, i32 %i ; <ptr> [#uses=1]
%tmp.7 = fptosi float %a to i32 ; <i32> [#uses=3]
store i32 %tmp.7, ptr %tmp.5
store i32 %tmp.7, ptr %tmp.2
store i32 %tmp.7, ptr %b
ret void
; CHECK: stwu
; CHECK-NOT: lwz
; CHECK-NOT: stw
; CHECK: stfiwx
; CHECK: blr
; CHECK-LS: lwz
; CHECK-LS: stw
; CHECK-LS-NOT: stfiwx
; CHECK-LS: blr
}