[IRGen][Tests] Fix test case to work for 32-bit architectures.

Changed the test case to pattern match various parts to make it work
on 32-bit.

rdar://97290618

Author: al45tair

test/IRGen/protocol_synthesized.swift

@@ -9,7 +9,7 @@
 
 import SynthesizedProtocol
 
-// CHECK: @"$sSo5Flagsas9OptionSetSCMc" = linkonce_odr hidden constant { i32, i32, i32, i32, i16, i16, i32, i32 } { i32 trunc (i64 sub (i64 ptrtoint (<{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %swift.protocol_requirement, %swift.protocol_requirement }>* @"$ss9OptionSetMp" to i64), i64 ptrtoint ({ i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc" to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (<{ i32, i32, i32, i32, i32, i32, i32, i32 }>* @"$sSo5FlagsaMn" to i64), i64 ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 1) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([3 x i8*]* @"$sSo5Flagsas9OptionSetSCWP" to i64), i64 ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 2) to i64)) to i32), i32 131200, i16 3, i16 1, i32 trunc (i64 sub (i64 ptrtoint (void (i8**, %swift.type*, i8**)* @"$sSo5Flagsas9OptionSetSCWI" to i64), i64 ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 6) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint ([16 x i8*]* @"$sSo5Flagsas9OptionSetSCMcMK" to i64), i64 ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 7) to i64)) to i32) }, section "__TEXT,__const", align 4
+// CHECK: @"$sSo5Flagsas9OptionSetSCMc" = linkonce_odr hidden constant { i32, i32, i32, i32, i16, i16, i32, i32 } { i32 {{(trunc \(i64 )?}}sub ({{i(32|64)}} ptrtoint (<{ i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %swift.protocol_requirement, %swift.protocol_requirement }>* @"$ss9OptionSetMp" to {{i(32|64)}}), {{i(32|64)}} ptrtoint ({ i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc" to {{i(32|64)}})){{( to i32\))?}}, i32 {{(trunc \(i64 )?}}sub ({{i(32|64)}} ptrtoint (<{ i32, i32, i32, i32, i32, i32, i32, i32 }>* @"$sSo5FlagsaMn" to {{i(32|64)}}), {{i(32|64)}} ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 1) to {{i(32|64)}})){{( to i32\))?}}, i32 {{(trunc \(i64 )?}}sub ({{i(32|64)}} ptrtoint ([3 x i8*]* @"$sSo5Flagsas9OptionSetSCWP" to {{i(32|64)}}), {{i(32|64)}} ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 2) to {{i(32|64)}})){{( to i32\))?}}, i32 131200, i16 3, i16 1, i32 {{(trunc \(i64 )?}}sub ({{i(32|64)}} ptrtoint (void (i8**, %swift.type*, i8**)* @"$sSo5Flagsas9OptionSetSCWI" to {{i(32|64)}}), {{i(32|64)}} ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 6) to {{i(32|64)}})){{( to i32\))?}}, i32 {{(trunc \(i64 )?}}sub ({{i(32|64)}} ptrtoint ([16 x i8*]* @"$sSo5Flagsas9OptionSetSCMcMK" to {{i(32|64)}}), {{i(32|64)}} ptrtoint (i32* getelementptr inbounds ({ i32, i32, i32, i32, i16, i16, i32, i32 }, { i32, i32, i32, i32, i16, i16, i32, i32 }* @"$sSo5Flagsas9OptionSetSCMc", i32 0, i32 7) to {{i(32|64)}})) {{(to i32\) )?}}}, section "__TEXT,__const", align 4
 
 // Triggers the inclusion of the relevant ProtocolConformanceDescriptor
 public func doFlags(f: Flags) -> Any