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Enable first-class aggregates support.

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Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.

The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53941 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2008-07-23 00:34:11 +00:00
parent 5e6ebaf4d1
commit fc74abfba5
29 changed files with 167 additions and 558 deletions
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test/Transforms/SCCP/2008-03-10-sret.ll
+5 -2
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@@ -1,5 +1,8 @@
; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep {ret i32 36}
; RUN: llvm-as < %s | opt -ipsccp | llvm-dis | grep {ret i32 18, i32 17}
; RUN: llvm-as < %s | opt -ipsccp | llvm-dis > %t
; RUN: grep {ret i32 36} %t
; RUN: grep {%mrv = insertvalue \{ i32, i32 \} undef, i32 18, 0} %t
; RUN: grep {%mrv1 = insertvalue \{ i32, i32 \} %mrv, i32 17, 1} %t
; RUN: grep {ret \{ i32, i32 \} %mrv1} %t
define internal {i32, i32} @bar(i32 %A) {
%X = add i32 1, %A