[llvm] 662267d - [PPC] add testcase, nfc

[Chen Zheng via llvm-commits]

Author: Chen Zheng
Date: 2024-05-13T01:49:00-04:00
New Revision: 662267daea7e76ee3cee90c63ab2bc2964b77b76

URL: https://github.com/llvm/llvm-project/commit/662267daea7e76ee3cee90c63ab2bc2964b77b76
DIFF: https://github.com/llvm/llvm-project/commit/662267daea7e76ee3cee90c63ab2bc2964b77b76.diff

LOG: [PPC] add testcase, nfc

Added: 
    llvm/test/CodeGen/PowerPC/aix-tocdata-fastisel.ll

Modified: 
    

Removed: 
    


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diff  --git a/llvm/test/CodeGen/PowerPC/aix-tocdata-fastisel.ll b/llvm/test/CodeGen/PowerPC/aix-tocdata-fastisel.ll
new file mode 100644
index 0000000000000..5a7fcd1d0ddd4
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/aix-tocdata-fastisel.ll
@@ -0,0 +1,23 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
+; RUN: llc < %s -mtriple=powerpc64-ibm-aix-xcoff -fast-isel -verify-machineinstrs \
+; RUN:   -code-model=small | FileCheck %s --check-prefix=SMALL
+
+;; FIXME: when toc data for 64 big large code model is supported,
+;; add a run line for large code model too.
+
+ at a = global i32 0, align 4 #0
+
+define signext i32 @foo() #1 {
+; SMALL-LABEL: foo:
+; SMALL:       # %bb.0: # %entry
+; SMALL-NEXT:    la 3, a[TD](2)
+; SMALL-NEXT:    lwz 3, 0(3)
+; SMALL-NEXT:    extsw 3, 3
+; SMALL-NEXT:    blr
+entry:
+  %0 = load i32, ptr @a, align 4
+  ret i32 %0
+}
+
+attributes #0 = { "toc-data" }
+attributes #1 = { noinline optnone }