Thumb1 had two patterns for the same load-from-constant-pool instruction.

Canonicalize on tLDRpci and remove tLDRcp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121920 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2010-12-15 23:52:36 +00:00
parent 836c6245ad
commit 3e333637f1
5 changed files with 5 additions and 19 deletions

View File

@@ -10,7 +10,7 @@ define void @test1() {
define void @test2() {
; CHECK: test2:
; CHECK: ldr r0, LCPI
; CHECK: ldr.n r0, LCPI
; CHECK: add sp, r0
; CHECK: subs r4, r7, #4
; CHECK: mov sp, r4
@@ -20,9 +20,9 @@ define void @test2() {
define i32 @test3() {
; CHECK: test3:
; CHECK: ldr r2, LCPI
; CHECK: ldr.n r2, LCPI
; CHECK: add sp, r2
; CHECK: ldr r1, LCPI
; CHECK: ldr.n r1, LCPI
; CHECK: add r1, sp
; CHECK: subs r4, r7, #4
; CHECK: mov sp, r4