[llvm-commits] CVS: llvm/test/Regression/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll DeadSetCC.ll
Reid Spencer
reid at x10sys.com
Fri Dec 22 22:06:53 PST 2006
Changes in directory llvm/test/Regression/Transforms/SimplifyCFG:
2006-12-08-Ptr-ICmp-Branch.ll added (r1.1)
DeadSetCC.ll updated: 1.2 -> 1.3
---
Log message:
For PR950: http://llvm.org/PR950 :
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
---
Diffs of the changes: (+145 -1)
2006-12-08-Ptr-ICmp-Branch.ll | 144 ++++++++++++++++++++++++++++++++++++++++++
DeadSetCC.ll | 2
2 files changed, 145 insertions(+), 1 deletion(-)
Index: llvm/test/Regression/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll
diff -c /dev/null llvm/test/Regression/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll:1.1
*** /dev/null Sat Dec 23 00:05:51 2006
--- llvm/test/Regression/Transforms/SimplifyCFG/2006-12-08-Ptr-ICmp-Branch.ll Sat Dec 23 00:05:41 2006
***************
*** 0 ****
--- 1,144 ----
+ ; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
+ ; ModuleID = 'bugpoint-tooptimize.bc'
+ target datalayout = "e-p:32:32"
+ target endian = little
+ target pointersize = 32
+ target triple = "i686-pc-linux-gnu"
+ %struct.FILE = type { int, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, %struct._IO_marker*, %struct.FILE*, int, int, int, ushort, sbyte, [1 x sbyte], sbyte*, long, sbyte*, sbyte*, sbyte*, sbyte*, uint, int, [40 x sbyte] }
+ %struct._IO_FILE = type { int, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, %struct._IO_marker*, %struct.FILE*, int, int, int, ushort, sbyte, [1 x sbyte], sbyte*, long, sbyte*, sbyte*, sbyte*, sbyte*, uint, int, [40 x sbyte] }
+ %struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, int }
+ %struct.charsequence = type { sbyte*, uint, uint }
+ %struct.trie_s = type { [26 x %struct.trie_s*], int }
+ %str = external global [14 x sbyte] ; <[14 x sbyte]*> [#uses=0]
+ %str = external global [32 x sbyte] ; <[32 x sbyte]*> [#uses=0]
+ %str = external global [12 x sbyte] ; <[12 x sbyte]*> [#uses=0]
+ %C.0.2294 = external global %struct.charsequence ; <%struct.charsequence*> [#uses=3]
+ %t = external global %struct.trie_s* ; <%struct.trie_s**> [#uses=0]
+ %str = external global [3 x sbyte] ; <[3 x sbyte]*> [#uses=0]
+ %str = external global [26 x sbyte] ; <[26 x sbyte]*> [#uses=0]
+
+ implementation ; Functions:
+
+ declare void %charsequence_reset(%struct.charsequence*)
+ declare void %free(sbyte*)
+ declare void %charsequence_push(%struct.charsequence*, sbyte)
+ declare sbyte* %charsequence_val(%struct.charsequence*)
+ declare int %_IO_getc(%struct.FILE*)
+ declare int %tolower(int)
+ declare %struct.trie_s* %trie_insert(%struct.trie_s*, sbyte*)
+ declare int %feof(%struct.FILE*)
+
+ void %addfile(%struct.trie_s* %t, %struct.FILE* %f) {
+ entry:
+ %t_addr = alloca %struct.trie_s* ; <%struct.trie_s**> [#uses=2]
+ %f_addr = alloca %struct.FILE* ; <%struct.FILE**> [#uses=3]
+ %c = alloca sbyte, align 1 ; <sbyte*> [#uses=7]
+ %wstate = alloca int, align 4 ; <int*> [#uses=4]
+ %cs = alloca %struct.charsequence, align 16 ; <%struct.charsequence*> [#uses=7]
+ %str = alloca sbyte*, align 4 ; <sbyte**> [#uses=3]
+ "alloca point" = bitcast int 0 to int ; <int> [#uses=0]
+ store %struct.trie_s* %t, %struct.trie_s** %t_addr
+ store %struct.FILE* %f, %struct.FILE** %f_addr
+ store int 0, int* %wstate
+ %tmp = getelementptr %struct.charsequence* %cs, uint 0, uint 0 ; <sbyte**> [#uses=1]
+ %tmp1 = getelementptr %struct.charsequence* %C.0.2294, uint 0, uint 0 ; <sbyte**> [#uses=1]
+ %tmp = load sbyte** %tmp1 ; <sbyte*> [#uses=1]
+ store sbyte* %tmp, sbyte** %tmp
+ %tmp = getelementptr %struct.charsequence* %cs, uint 0, uint 1 ; <uint*> [#uses=1]
+ %tmp2 = getelementptr %struct.charsequence* %C.0.2294, uint 0, uint 1 ; <uint*> [#uses=1]
+ %tmp = load uint* %tmp2 ; <uint> [#uses=1]
+ store uint %tmp, uint* %tmp
+ %tmp3 = getelementptr %struct.charsequence* %cs, uint 0, uint 2 ; <uint*> [#uses=1]
+ %tmp4 = getelementptr %struct.charsequence* %C.0.2294, uint 0, uint 2 ; <uint*> [#uses=1]
+ %tmp5 = load uint* %tmp4 ; <uint> [#uses=1]
+ store uint %tmp5, uint* %tmp3
+ br label %bb33
+
+ bb: ; preds = %bb33
+ %tmp = load %struct.FILE** %f_addr ; <%struct.FILE*> [#uses=1]
+ %tmp = call int %_IO_getc( %struct.FILE* %tmp ) ; <int> [#uses=1]
+ %tmp6 = call int %tolower( int %tmp ) ; <int> [#uses=1]
+ %tmp6 = trunc int %tmp6 to sbyte ; <sbyte> [#uses=1]
+ store sbyte %tmp6, sbyte* %c
+ %tmp7 = load int* %wstate ; <int> [#uses=1]
+ %tmp = icmp ne int %tmp7, 0 ; <bool> [#uses=1]
+ br bool %tmp, label %cond_true, label %cond_false
+
+ cond_true: ; preds = %bb
+ %tmp = load sbyte* %c ; <sbyte> [#uses=1]
+ %tmp8 = icmp sle sbyte %tmp, 96 ; <bool> [#uses=1]
+ br bool %tmp8, label %cond_true9, label %cond_next
+
+ cond_true9: ; preds = %cond_true
+ br label %bb16
+
+ cond_next: ; preds = %cond_true
+ %tmp10 = load sbyte* %c ; <sbyte> [#uses=1]
+ %tmp11 = icmp sgt sbyte %tmp10, 122 ; <bool> [#uses=1]
+ br bool %tmp11, label %cond_true12, label %cond_next13
+
+ cond_true12: ; preds = %cond_next
+ br label %bb16
+
+ cond_next13: ; preds = %cond_next
+ %tmp14 = load sbyte* %c ; <sbyte> [#uses=1]
+ %tmp14 = sext sbyte %tmp14 to int ; <int> [#uses=1]
+ %tmp1415 = trunc int %tmp14 to sbyte ; <sbyte> [#uses=1]
+ call void %charsequence_push( %struct.charsequence* %cs, sbyte %tmp1415 )
+ br label %bb21
+
+ bb16: ; preds = %cond_true12, %cond_true9
+ %tmp17 = call sbyte* %charsequence_val( %struct.charsequence* %cs ) ; <sbyte*> [#uses=1]
+ store sbyte* %tmp17, sbyte** %str
+ %tmp = load %struct.trie_s** %t_addr ; <%struct.trie_s*> [#uses=1]
+ %tmp18 = load sbyte** %str ; <sbyte*> [#uses=1]
+ %tmp19 = call %struct.trie_s* %trie_insert( %struct.trie_s* %tmp, sbyte* %tmp18 ) ; <%struct.trie_s*> [#uses=0]
+ %tmp20 = load sbyte** %str ; <sbyte*> [#uses=1]
+ call void %free( sbyte* %tmp20 )
+ store int 0, int* %wstate
+ br label %bb21
+
+ bb21: ; preds = %bb16, %cond_next13
+ br label %cond_next32
+
+ cond_false: ; preds = %bb
+ %tmp22 = load sbyte* %c ; <sbyte> [#uses=1]
+ %tmp23 = icmp sgt sbyte %tmp22, 96 ; <bool> [#uses=1]
+ br bool %tmp23, label %cond_true24, label %cond_next31
+
+ cond_true24: ; preds = %cond_false
+ %tmp25 = load sbyte* %c ; <sbyte> [#uses=1]
+ %tmp26 = icmp sle sbyte %tmp25, 122 ; <bool> [#uses=1]
+ br bool %tmp26, label %cond_true27, label %cond_next30
+
+ cond_true27: ; preds = %cond_true24
+ call void %charsequence_reset( %struct.charsequence* %cs )
+ %tmp28 = load sbyte* %c ; <sbyte> [#uses=1]
+ %tmp28 = sext sbyte %tmp28 to int ; <int> [#uses=1]
+ %tmp2829 = trunc int %tmp28 to sbyte ; <sbyte> [#uses=1]
+ call void %charsequence_push( %struct.charsequence* %cs, sbyte %tmp2829 )
+ store int 1, int* %wstate
+ br label %cond_next30
+
+ cond_next30: ; preds = %cond_true27, %cond_true24
+ br label %cond_next31
+
+ cond_next31: ; preds = %cond_next30, %cond_false
+ br label %cond_next32
+
+ cond_next32: ; preds = %cond_next31, %bb21
+ br label %bb33
+
+ bb33: ; preds = %cond_next32, %entry
+ %tmp34 = load %struct.FILE** %f_addr ; <%struct.FILE*> [#uses=1]
+ %tmp35 = call int %feof( %struct.FILE* %tmp34 ) ; <int> [#uses=1]
+ %tmp36 = icmp eq int %tmp35, 0 ; <bool> [#uses=1]
+ br bool %tmp36, label %bb, label %bb37
+
+ bb37: ; preds = %bb33
+ br label %return
+
+ return: ; preds = %bb37
+ ret void
+ }
+
Index: llvm/test/Regression/Transforms/SimplifyCFG/DeadSetCC.ll
diff -u llvm/test/Regression/Transforms/SimplifyCFG/DeadSetCC.ll:1.2 llvm/test/Regression/Transforms/SimplifyCFG/DeadSetCC.ll:1.3
--- llvm/test/Regression/Transforms/SimplifyCFG/DeadSetCC.ll:1.2 Fri Dec 1 22:23:10 2006
+++ llvm/test/Regression/Transforms/SimplifyCFG/DeadSetCC.ll Sat Dec 23 00:05:41 2006
@@ -1,4 +1,4 @@
-; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | not grep seteq
+; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | not grep 'icmp eq'
; Check that simplifycfg deletes a dead 'seteq' instruction when it
; folds a conditional branch into a switch instruction.
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